86237666136 has 48 divisors (see below), whose sum is σ = 236849942160. Its totient is φ = 28341015360.

The previous prime is 86237666101. The next prime is 86237666143. The reversal of 86237666136 is 63166673268.

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, 8429715 + ... + 8439938.

It is an arithmetic number, because the mean of its divisors is an integer number (4934373795).

Almost surely, 2^86237666136 is an apocalyptic number.

It is an amenable number.

86237666136 is an abundant number, since it is smaller than the sum of its proper divisors (150612276024).

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

86237666136 is a wasteful number, since it uses less digits than its factorization.

86237666136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16869736 (or 16869729 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 54.

The spelling of 86237666136 in words is "eighty-six billion, two hundred thirty-seven million, six hundred sixty-six thousand, one hundred thirty-six".