85632502028 has 12 divisors (see below), whose sum is σ = 149957262000. Its totient is φ = 42787570032.

The previous prime is 85632502019. The next prime is 85632502057. The reversal of 85632502028 is 82020523658.

It is a super-2 number, since 2×85632502028² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7163528 + ... + 7175471.

It is an arithmetic number, because the mean of its divisors is an integer number (12496438500).

Almost surely, 2^85632502028 is an apocalyptic number.

It is an amenable number.

85632502028 is a deficient number, since it is larger than the sum of its proper divisors (64324759972).

85632502028 is a wasteful number, since it uses less digits than its factorization.

85632502028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14340496 (or 14340494 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 85632502028 in words is "eighty-five billion, six hundred thirty-two million, five hundred two thousand, twenty-eight".