7972924960939 has 2 divisors, whose sum is σ = 7972924960940. Its totient is φ = 7972924960938.

The previous prime is 7972924960927. The next prime is 7972924960961. The reversal of 7972924960939 is 9390694292797.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7972924960939 is a prime.

It is not a weakly prime, because it can be changed into another prime (7972924966939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3986462480469 + 3986462480470.

It is an arithmetic number, because the mean of its divisors is an integer number (3986462480470).

Almost surely, 2^{7972924960939} is an apocalyptic number.

7972924960939 is a deficient number, since it is larger than the sum of its proper divisors (1).

7972924960939 is an equidigital number, since it uses as much as digits as its factorization.

7972924960939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 833299488, while the sum is 76.

The spelling of 7972924960939 in words is "seven trillion, nine hundred seventy-two billion, nine hundred twenty-four million, nine hundred sixty thousand, nine hundred thirty-nine".