136427066680 has 16 divisors (see below), whose sum is σ = 306960900120. Its totient is φ = 54570826656.

The previous prime is 136427066663. The next prime is 136427066693. The reversal of 136427066680 is 86660724631.

It is a super-2 number, since 2×136427066680² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1705338294 + ... + 1705338373.

Almost surely, 2^136427066680 is an apocalyptic number.

136427066680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136427066680 is an abundant number, since it is smaller than the sum of its proper divisors (170533833440).

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

136427066680 is a wasteful number, since it uses less digits than its factorization.

136427066680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3410676678 (or 3410676674 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 136427066680 in words is "one hundred thirty-six billion, four hundred twenty-seven million, sixty-six thousand, six hundred eighty".