374823948677 has 2 divisors, whose sum is σ = 374823948678. Its totient is φ = 374823948676.

The previous prime is 374823948661. The next prime is 374823948701. The reversal of 374823948677 is 776849328473.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 283251741796 + 91572206881 = 532214^2 + 302609^2 .

It is a cyclic number.

It is not a de Polignac number, because 374823948677 - 2⁴ = 374823948661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374823948077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187411974338 + 187411974339.

It is an arithmetic number, because the mean of its divisors is an integer number (187411974339).

Almost surely, 2^374823948677 is an apocalyptic number.

It is an amenable number.

374823948677 is a deficient number, since it is larger than the sum of its proper divisors (1).

374823948677 is an equidigital number, since it uses as much as digits as its factorization.

374823948677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 341397504, while the sum is 68.

The spelling of 374823948677 in words is "three hundred seventy-four billion, eight hundred twenty-three million, nine hundred forty-eight thousand, six hundred seventy-seven".