136745959690512 has 60 divisors (see below), whose sum is σ = 382700531026944. Its totient is φ = 45581775883200.

The previous prime is 136745959690441. The next prime is 136745959690567. The reversal of 136745959690512 is 215096959547631.

136745959690512 is a `hidden beast` number, since 1 + 3 + 6 + 7 + 4 + 59 + 59 + 6 + 9 + 0 + 512 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

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, 30783637 + ... + 34944587.

Almost surely, 2^{136745959690512} is an apocalyptic number.

136745959690512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136745959690512 is an abundant number, since it is smaller than the sum of its proper divisors (245954571336432).

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

136745959690512 is a wasteful number, since it uses less digits than its factorization.

136745959690512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4389188 (or 4389179 counting only the distinct ones).

The product of its (nonzero) digits is 551124000, while the sum is 72.

The spelling of 136745959690512 in words is "one hundred thirty-six trillion, seven hundred forty-five billion, nine hundred fifty-nine million, six hundred ninety thousand, five hundred twelve".