232077771122136 has 64 divisors (see below), whose sum is σ = 610815189254400. Its totient is φ = 73277611682688.

The previous prime is 232077771121961. The next prime is 232077771122149. The reversal of 232077771122136 is 631221177770232.

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 15 ways as a sum of consecutive naturals, for example, 31777596 + ... + 38392331.

It is an arithmetic number, because the mean of its divisors is an integer number (9543987332100).

Almost surely, 2^{232077771122136} is an apocalyptic number.

It is an amenable number.

232077771122136 is an abundant number, since it is smaller than the sum of its proper divisors (378737418132264).

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

232077771122136 is a wasteful number, since it uses less digits than its factorization.

232077771122136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70177208 (or 70177204 counting only the distinct ones).

The product of its (nonzero) digits is 2074464, while the sum is 51.

The spelling of 232077771122136 in words is "two hundred thirty-two trillion, seventy-seven billion, seven hundred seventy-one million, one hundred twenty-two thousand, one hundred thirty-six".