86111554356 has 72 divisors (see below), whose sum is σ = 230686451520. Its totient is φ = 27777887280.

The previous prime is 86111554343. The next prime is 86111554369. The reversal of 86111554356 is 65345511168.

It is a happy number.

86111554356 is a `hidden beast` number, since 8 + 61 + 1 + 1 + 554 + 35 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (86111554343) and next prime (86111554369).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 311056 + ... + 518631.

Almost surely, 2^86111554356 is an apocalyptic number.

It is an amenable number.

86111554356 is an abundant number, since it is smaller than the sum of its proper divisors (144574897164).

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

86111554356 is a wasteful number, since it uses less digits than its factorization.

86111554356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829762 (or 829723 counting only the distinct ones).

The product of its digits is 432000, while the sum is 45.

The spelling of 86111554356 in words is "eighty-six billion, one hundred eleven million, five hundred fifty-four thousand, three hundred fifty-six".