86637436365052 has 12 divisors (see below), whose sum is σ = 153087508917616. Its totient is φ = 42898148102880.

The previous prime is 86637436365019. The next prime is 86637436365071. The reversal of 86637436365052 is 25056363473668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105142519449 + ... + 105142520272.

Almost surely, 2^{86637436365052} is an apocalyptic number.

It is an amenable number.

86637436365052 is a deficient number, since it is larger than the sum of its proper divisors (66450072552564).

86637436365052 is a wasteful number, since it uses less digits than its factorization.

86637436365052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210285039828 (or 210285039826 counting only the distinct ones).

The product of its (nonzero) digits is 391910400, while the sum is 64.

The spelling of 86637436365052 in words is "eighty-six trillion, six hundred thirty-seven billion, four hundred thirty-six million, three hundred sixty-five thousand, fifty-two".