136538076412 has 12 divisors (see below), whose sum is σ = 251517509320. Its totient is φ = 64675930896.

The previous prime is 136538076407. The next prime is 136538076419. The reversal of 136538076412 is 214670835631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136538076419) by changing a digit.

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, 898276743 + ... + 898276894.

Almost surely, 2^136538076412 is an apocalyptic number.

It is an amenable number.

136538076412 is a deficient number, since it is larger than the sum of its proper divisors (114979432908).

136538076412 is a wasteful number, since it uses less digits than its factorization.

136538076412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796553660 (or 1796553658 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 136538076412 in words is "one hundred thirty-six billion, five hundred thirty-eight million, seventy-six thousand, four hundred twelve".