86715356752 has 20 divisors (see below), whose sum is σ = 170518632736. Its totient is φ = 42710548320.

The previous prime is 86715356747. The next prime is 86715356803. The reversal of 86715356752 is 25765351768.

It is a junction number, because it is equal to n+sod(n) for n = 86715356693 and 86715356702.

It is a congruent number.

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, 40444524 + ... + 40446667.

Almost surely, 2^86715356752 is an apocalyptic number.

It is an amenable number.

86715356752 is a deficient number, since it is larger than the sum of its proper divisors (83803275984).

86715356752 is a wasteful number, since it uses less digits than its factorization.

86715356752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80891266 (or 80891260 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 55.

The spelling of 86715356752 in words is "eighty-six billion, seven hundred fifteen million, three hundred fifty-six thousand, seven hundred fifty-two".