41397192313 has 2 divisors, whose sum is σ = 41397192314. Its totient is φ = 41397192312.

The previous prime is 41397192311. The next prime is 41397192383. The reversal of 41397192313 is 31329179314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25524216169 + 15872976144 = 159763^2 + 125988^2 .

It is a cyclic number.

It is not a de Polignac number, because 41397192313 - 2¹ = 41397192311 is a prime.

Together with 41397192311, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 41397192313.

It is not a weakly prime, because it can be changed into another prime (41397192311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20698596156 + 20698596157.

It is an arithmetic number, because the mean of its divisors is an integer number (20698596157).

Almost surely, 2^41397192313 is an apocalyptic number.

It is an amenable number.

41397192313 is a deficient number, since it is larger than the sum of its proper divisors (1).

41397192313 is an equidigital number, since it uses as much as digits as its factorization.

41397192313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 43.

The spelling of 41397192313 in words is "forty-one billion, three hundred ninety-seven million, one hundred ninety-two thousand, three hundred thirteen".