380051561285516 has 24 divisors (see below), whose sum is σ = 665327616307200. Its totient is φ = 189957961577232.

The previous prime is 380051561285449. The next prime is 380051561285521. The reversal of 380051561285516 is 615582165150083.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313548851 + ... + 314758613.

It is an arithmetic number, because the mean of its divisors is an integer number (27721984012800).

Almost surely, 2^{380051561285516} is an apocalyptic number.

It is an amenable number.

380051561285516 is a deficient number, since it is larger than the sum of its proper divisors (285276055021684).

380051561285516 is a wasteful number, since it uses less digits than its factorization.

380051561285516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237733 (or 1237731 counting only the distinct ones).

The product of its (nonzero) digits is 8640000, while the sum is 56.

The spelling of 380051561285516 in words is "three hundred eighty trillion, fifty-one billion, five hundred sixty-one million, two hundred eighty-five thousand, five hundred sixteen".