860431134052 has 24 divisors (see below), whose sum is σ = 1728062542080. Its totient is φ = 367213284480.

The previous prime is 860431134041. The next prime is 860431134053. The reversal of 860431134052 is 250431134068.

It is not an unprimeable number, because it can be changed into a prime (860431134053) 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, 64281349 + ... + 64294732.

It is an arithmetic number, because the mean of its divisors is an integer number (72002605920).

Almost surely, 2^860431134052 is an apocalyptic number.

It is an amenable number.

860431134052 is an abundant number, since it is smaller than the sum of its proper divisors (867631408028).

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

860431134052 is a wasteful number, since it uses less digits than its factorization.

860431134052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128576331 (or 128576329 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 860431134052 in words is "eight hundred sixty billion, four hundred thirty-one million, one hundred thirty-four thousand, fifty-two".