136611079512 has 48 divisors (see below), whose sum is σ = 346701481560. Its totient is φ = 44857334016.

The previous prime is 136611079471. The next prime is 136611079529. The reversal of 136611079512 is 215970116631.

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, 526273 + ... + 741744.

Almost surely, 2^136611079512 is an apocalyptic number.

136611079512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136611079512 is an abundant number, since it is smaller than the sum of its proper divisors (210090402048).

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

136611079512 is a wasteful number, since it uses less digits than its factorization.

136611079512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268160 (or 1268089 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 42.

The spelling of 136611079512 in words is "one hundred thirty-six billion, six hundred eleven million, seventy-nine thousand, five hundred twelve".