40716049931 has 2 divisors, whose sum is σ = 40716049932. Its totient is φ = 40716049930.

The previous prime is 40716049849. The next prime is 40716049991. The reversal of 40716049931 is 13994061704.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40716049931 - 2¹⁸ = 40715787787 is a prime.

It is a super-2 number, since 2×40716049931² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40716049991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20358024965 + 20358024966.

It is an arithmetic number, because the mean of its divisors is an integer number (20358024966).

Almost surely, 2^40716049931 is an apocalyptic number.

40716049931 is a deficient number, since it is larger than the sum of its proper divisors (1).

40716049931 is an equidigital number, since it uses as much as digits as its factorization.

40716049931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 40716049931 in words is "forty billion, seven hundred sixteen million, forty-nine thousand, nine hundred thirty-one".