374515326377 has 2 divisors, whose sum is σ = 374515326378. Its totient is φ = 374515326376.

The previous prime is 374515326323. The next prime is 374515326473. The reversal of 374515326377 is 773623515473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 282135194896 + 92380131481 = 531164^2 + 303941^2 .

It is a cyclic number.

It is not a de Polignac number, because 374515326377 - 2²⁸ = 374246890921 is a prime.

It is a super-2 number, since 2×374515326377² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (374515328377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187257663188 + 187257663189.

It is an arithmetic number, because the mean of its divisors is an integer number (187257663189).

Almost surely, 2^374515326377 is an apocalyptic number.

It is an amenable number.

374515326377 is a deficient number, since it is larger than the sum of its proper divisors (1).

374515326377 is an equidigital number, since it uses as much as digits as its factorization.

374515326377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11113200, while the sum is 53.

The spelling of 374515326377 in words is "three hundred seventy-four billion, five hundred fifteen million, three hundred twenty-six thousand, three hundred seventy-seven".