86397424156 has 12 divisors (see below), whose sum is σ = 151263583240. Its totient is φ = 43179257520.

The previous prime is 86397424153. The next prime is 86397424177. The reversal of 86397424156 is 65142479368.

It is a junction number, because it is equal to n+sod(n) for n = 86397424097 and 86397424106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86397424153) 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, 4853646 + ... + 4871413.

Almost surely, 2^86397424156 is an apocalyptic number.

It is an amenable number.

86397424156 is a deficient number, since it is larger than the sum of its proper divisors (64866159084).

86397424156 is a wasteful number, since it uses less digits than its factorization.

86397424156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9727284 (or 9727282 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 55.

The spelling of 86397424156 in words is "eighty-six billion, three hundred ninety-seven million, four hundred twenty-four thousand, one hundred fifty-six".