47211011863061 has 16 divisors (see below), whose sum is σ = 49275731620080. Its totient is φ = 45189805140480.

The previous prime is 47211011863013. The next prime is 47211011863097. The reversal of 47211011863061 is 16036811011274.

It is a happy number.

47211011863061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 3176971148836 + 44034040714225 = 1782406^2 + 6635815^2 .

It is a de Polignac number, because none of the positive numbers 2^k-47211011863061 is a prime.

It is a super-2 number, since 2×47211011863061² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47211011263061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208036091 + ... + 208262903.

It is an arithmetic number, because the mean of its divisors is an integer number (3079733226255).

Almost surely, 2^{47211011863061} is an apocalyptic number.

47211011863061 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

47211011863061 is a deficient number, since it is larger than the sum of its proper divisors (2064719757019).

47211011863061 is a wasteful number, since it uses less digits than its factorization.

47211011863061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322696.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 47211011863061 in words is "forty-seven trillion, two hundred eleven billion, eleven million, eight hundred sixty-three thousand, sixty-one".