976972620031 has 2 divisors, whose sum is σ = 976972620032. Its totient is φ = 976972620030.

The previous prime is 976972619993. The next prime is 976972620061. The reversal of 976972620031 is 130026279679.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 976972620031 - 2¹⁵ = 976972587263 is a prime.

It is a super-2 number, since 2×976972620031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (976972620061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 488486310015 + 488486310016.

It is an arithmetic number, because the mean of its divisors is an integer number (488486310016).

Almost surely, 2^976972620031 is an apocalyptic number.

976972620031 is a deficient number, since it is larger than the sum of its proper divisors (1).

976972620031 is an equidigital number, since it uses as much as digits as its factorization.

976972620031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The spelling of 976972620031 in words is "nine hundred seventy-six billion, nine hundred seventy-two million, six hundred twenty thousand, thirty-one".