374253113081 has 2 divisors, whose sum is σ = 374253113082. Its totient is φ = 374253113080.

The previous prime is 374253112993. The next prime is 374253113099. The reversal of 374253113081 is 180311352473.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 240065701225 + 134187411856 = 489965^2 + 366316^2 .

It is a cyclic number.

It is not a de Polignac number, because 374253113081 - 2²⁶ = 374186004217 is a prime.

It is a super-2 number, since 2×374253113081² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (374253115081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187126556540 + 187126556541.

It is an arithmetic number, because the mean of its divisors is an integer number (187126556541).

Almost surely, 2^374253113081 is an apocalyptic number.

It is an amenable number.

374253113081 is a deficient number, since it is larger than the sum of its proper divisors (1).

374253113081 is an equidigital number, since it uses as much as digits as its factorization.

374253113081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 374253113081 in words is "three hundred seventy-four billion, two hundred fifty-three million, one hundred thirteen thousand, eighty-one".