47827410121 has 8 divisors (see below), whose sum is σ = 48275098920. Its totient is φ = 47380150272.

The previous prime is 47827410119. The next prime is 47827410133. The reversal of 47827410121 is 12101472874.

47827410121 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 4 ways, for example, as 3601320121 + 44226090000 = 60011^2 + 210300^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47827410121 - 2¹ = 47827410119 is a prime.

It is a super-2 number, since 2×47827410121² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47827410151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119025 + ... + 331393.

It is an arithmetic number, because the mean of its divisors is an integer number (6034387365).

Almost surely, 2^47827410121 is an apocalyptic number.

It is an amenable number.

47827410121 is a deficient number, since it is larger than the sum of its proper divisors (447688799).

47827410121 is a wasteful number, since it uses less digits than its factorization.

47827410121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214475.

The product of its (nonzero) digits is 25088, while the sum is 37.

Adding to 47827410121 its reverse (12101472874), we get a palindrome (59928882995).

The spelling of 47827410121 in words is "forty-seven billion, eight hundred twenty-seven million, four hundred ten thousand, one hundred twenty-one".