86811204877632 has 84 divisors (see below), whose sum is σ = 248833240000800. Its totient is φ = 28936533871872.

The previous prime is 86811204877549. The next prime is 86811204877667. The reversal of 86811204877632 is 23677840211868.

It is a happy number.

86811204877632 is a `hidden beast` number, since 8 + 6 + 8 + 112 + 0 + 487 + 7 + 6 + 32 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 86811204877632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30455869 + ... + 33184067.

It is an arithmetic number, because the mean of its divisors is an integer number (2962300476200).

Almost surely, 2^{86811204877632} is an apocalyptic number.

It is an amenable number.

86811204877632 is an abundant number, since it is smaller than the sum of its proper divisors (162022035123168).

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

86811204877632 is a wasteful number, since it uses less digits than its factorization.

86811204877632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783460 (or 2783447 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 63.

The spelling of 86811204877632 in words is "eighty-six trillion, eight hundred eleven billion, two hundred four million, eight hundred seventy-seven thousand, six hundred thirty-two".