375057506377 has 2 divisors, whose sum is σ = 375057506378. Its totient is φ = 375057506376.

The previous prime is 375057506281. The next prime is 375057506423. The reversal of 375057506377 is 773605750573.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 373356438841 + 1701067536 = 611029^2 + 41244^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-375057506377 is a prime.

It is a super-2 number, since 2×375057506377² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (375057596377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187528753188 + 187528753189.

It is an arithmetic number, because the mean of its divisors is an integer number (187528753189).

Almost surely, 2^375057506377 is an apocalyptic number.

It is an amenable number.

375057506377 is a deficient number, since it is larger than the sum of its proper divisors (1).

375057506377 is an equidigital number, since it uses as much as digits as its factorization.

375057506377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16206750, while the sum is 55.

The spelling of 375057506377 in words is "three hundred seventy-five billion, fifty-seven million, five hundred six thousand, three hundred seventy-seven".