136936839676 has 48 divisors (see below), whose sum is σ = 299343041536. Its totient is φ = 53364256704.

The previous prime is 136936839667. The next prime is 136936839703. The reversal of 136936839676 is 676938639631.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2783076 + ... + 2831851.

Almost surely, 2^136936839676 is an apocalyptic number.

It is an amenable number.

136936839676 is an abundant number, since it is smaller than the sum of its proper divisors (162406201860).

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

136936839676 is a wasteful number, since it uses less digits than its factorization.

136936839676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5615018 (or 5615016 counting only the distinct ones).

The product of its digits is 158723712, while the sum is 67.

The spelling of 136936839676 in words is "one hundred thirty-six billion, nine hundred thirty-six million, eight hundred thirty-nine thousand, six hundred seventy-six".