374436592804381 has 2 divisors, whose sum is σ = 374436592804382. Its totient is φ = 374436592804380.

The previous prime is 374436592804343. The next prime is 374436592804427. The reversal of 374436592804381 is 183408295634473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 251113146902500 + 123323445901881 = 15846550^2 + 11105109^2 .

It is a cyclic number.

It is not a de Polignac number, because 374436592804381 - 2²⁹ = 374436055933469 is a prime.

It is a super-2 number, since 2×374436592804381² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374436596804381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187218296402190 + 187218296402191.

It is an arithmetic number, because the mean of its divisors is an integer number (187218296402191).

It is a 1-persistent number, because it is pandigital, but 2⋅374436592804381 = 748873185608762 is not.

Almost surely, 2^{374436592804381} is an apocalyptic number.

It is an amenable number.

374436592804381 is a deficient number, since it is larger than the sum of its proper divisors (1).

374436592804381 is an equidigital number, since it uses as much as digits as its factorization.

374436592804381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 418037760, while the sum is 67.

The spelling of 374436592804381 in words is "three hundred seventy-four trillion, four hundred thirty-six billion, five hundred ninety-two million, eight hundred four thousand, three hundred eighty-one".