49312441931 has 2 divisors, whose sum is σ = 49312441932. Its totient is φ = 49312441930.

The previous prime is 49312441879. The next prime is 49312441963. The reversal of 49312441931 is 13914421394.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49312441931 is a prime.

It is a super-2 number, since 2×49312441931² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49312441831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24656220965 + 24656220966.

It is an arithmetic number, because the mean of its divisors is an integer number (24656220966).

Almost surely, 2^49312441931 is an apocalyptic number.

49312441931 is a deficient number, since it is larger than the sum of its proper divisors (1).

49312441931 is an equidigital number, since it uses as much as digits as its factorization.

49312441931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 41.

The spelling of 49312441931 in words is "forty-nine billion, three hundred twelve million, four hundred forty-one thousand, nine hundred thirty-one".