375273904961 has 2 divisors, whose sum is σ = 375273904962. Its totient is φ = 375273904960.

The previous prime is 375273904939. The next prime is 375273905093. The reversal of 375273904961 is 169409372573.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 293580832561 + 81693072400 = 541831^2 + 285820^2 .

It is a cyclic number.

It is not a de Polignac number, because 375273904961 - 2⁶ = 375273904897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 375273904897 and 375273904906.

It is not a weakly prime, because it can be changed into another prime (375273934961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187636952480 + 187636952481.

It is an arithmetic number, because the mean of its divisors is an integer number (187636952481).

Almost surely, 2^375273904961 is an apocalyptic number.

It is an amenable number.

375273904961 is a deficient number, since it is larger than the sum of its proper divisors (1).

375273904961 is an equidigital number, since it uses as much as digits as its factorization.

375273904961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8573040, while the sum is 56.

The spelling of 375273904961 in words is "three hundred seventy-five billion, two hundred seventy-three million, nine hundred four thousand, nine hundred sixty-one".