161056618052376 has 16 divisors (see below), whose sum is σ = 402641545131000. Its totient is φ = 53685539350784.

The previous prime is 161056618052287. The next prime is 161056618052387. The reversal of 161056618052376 is 673250816650161.

161056618052376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3355346209401 + ... + 3355346209448.

Almost surely, 2^{161056618052376} is an apocalyptic number.

It is an amenable number.

161056618052376 is an abundant number, since it is smaller than the sum of its proper divisors (241584927078624).

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

161056618052376 is a wasteful number, since it uses less digits than its factorization.

161056618052376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6710692418858 (or 6710692418854 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 57.

The spelling of 161056618052376 in words is "one hundred sixty-one trillion, fifty-six billion, six hundred eighteen million, fifty-two thousand, three hundred seventy-six".