12536671086 has 24 divisors (see below), whose sum is σ = 28592408520. Its totient is φ = 3958948656.

The previous prime is 12536671013. The next prime is 12536671099. The reversal of 12536671086 is 68017663521.

12536671086 is a `hidden beast` number, since 1 + 2 + 536 + 6 + 7 + 108 + 6 = 666.

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, 18328125 + ... + 18328808.

It is an arithmetic number, because the mean of its divisors is an integer number (1191350355).

Almost surely, 2^12536671086 is an apocalyptic number.

12536671086 is an abundant number, since it is smaller than the sum of its proper divisors (16055737434).

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

12536671086 is a wasteful number, since it uses less digits than its factorization.

12536671086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36656960 (or 36656957 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 12536671086 in words is "twelve billion, five hundred thirty-six million, six hundred seventy-one thousand, eighty-six".