79452946031 has 2 divisors, whose sum is σ = 79452946032. Its totient is φ = 79452946030.

The previous prime is 79452946009. The next prime is 79452946037. The reversal of 79452946031 is 13064925497.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79452946031 is a prime.

It is a super-2 number, since 2×79452946031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79452946037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39726473015 + 39726473016.

It is an arithmetic number, because the mean of its divisors is an integer number (39726473016).

Almost surely, 2^79452946031 is an apocalyptic number.

79452946031 is a deficient number, since it is larger than the sum of its proper divisors (1).

79452946031 is an equidigital number, since it uses as much as digits as its factorization.

79452946031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 79452946031 in words is "seventy-nine billion, four hundred fifty-two million, nine hundred forty-six thousand, thirty-one".