86710274556 has 12 divisors (see below), whose sum is σ = 202323973992. Its totient is φ = 28903424848.

The previous prime is 86710274507. The next prime is 86710274557. The reversal of 86710274556 is 65547201768.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 86710274499 and 86710274508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86710274557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3612928095 + ... + 3612928118.

It is an arithmetic number, because the mean of its divisors is an integer number (16860331166).

Almost surely, 2^86710274556 is an apocalyptic number.

It is an amenable number.

86710274556 is an abundant number, since it is smaller than the sum of its proper divisors (115613699436).

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

86710274556 is a wasteful number, since it uses less digits than its factorization.

86710274556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7225856220 (or 7225856218 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 86710274556 in words is "eighty-six billion, seven hundred ten million, two hundred seventy-four thousand, five hundred fifty-six".