86207087288 has 64 divisors (see below), whose sum is σ = 191154816000. Its totient is φ = 36425447520.

The previous prime is 86207087257. The next prime is 86207087303. The reversal of 86207087288 is 88278070268.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26420 + ... + 416067.

It is an arithmetic number, because the mean of its divisors is an integer number (2986794000).

Almost surely, 2^86207087288 is an apocalyptic number.

It is an amenable number.

86207087288 is an abundant number, since it is smaller than the sum of its proper divisors (104947728712).

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

86207087288 is a wasteful number, since it uses less digits than its factorization.

86207087288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442585 (or 442567 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 56.

The spelling of 86207087288 in words is "eighty-six billion, two hundred seven million, eighty-seven thousand, two hundred eighty-eight".