47211400533640 has 32 divisors (see below), whose sum is σ = 121400744230080. Its totient is φ = 16186765897152.

The previous prime is 47211400533611. The next prime is 47211400533707. The reversal of 47211400533640 is 4633500411274.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 47211400533593 and 47211400533602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84306072102 + ... + 84306072661.

It is an arithmetic number, because the mean of its divisors is an integer number (3793773257190).

Almost surely, 2^{47211400533640} is an apocalyptic number.

47211400533640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47211400533640 is an abundant number, since it is smaller than the sum of its proper divisors (74189343696440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47211400533640 is a wasteful number, since it uses less digits than its factorization.

47211400533640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168612144781 (or 168612144777 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 47211400533640 in words is "forty-seven trillion, two hundred eleven billion, four hundred million, five hundred thirty-three thousand, six hundred forty".