375945055321 has 16 divisors (see below), whose sum is σ = 431728070400. Its totient is φ = 323764808400.

The previous prime is 375945055229. The next prime is 375945055363. The reversal of 375945055321 is 123550549573.

It is not a de Polignac number, because 375945055321 - 2¹⁷ = 375944924249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (375945056321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7123810 + ... + 7176388.

It is an arithmetic number, because the mean of its divisors is an integer number (26983004400).

Almost surely, 2^375945055321 is an apocalyptic number.

It is an amenable number.

375945055321 is a deficient number, since it is larger than the sum of its proper divisors (55783015079).

375945055321 is a wasteful number, since it uses less digits than its factorization.

375945055321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86820.

The product of its (nonzero) digits is 2835000, while the sum is 49.

The spelling of 375945055321 in words is "three hundred seventy-five billion, nine hundred forty-five million, fifty-five thousand, three hundred twenty-one".