976065560677 has 2 divisors, whose sum is σ = 976065560678. Its totient is φ = 976065560676.

The previous prime is 976065560669. The next prime is 976065560737. The reversal of 976065560677 is 776065560679.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 689507693956 + 286557866721 = 830366^2 + 535311^2 .

It is a cyclic number.

It is not a de Polignac number, because 976065560677 - 2³ = 976065560669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (976065563677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 488032780338 + 488032780339.

It is an arithmetic number, because the mean of its divisors is an integer number (488032780339).

Almost surely, 2^976065560677 is an apocalyptic number.

It is an amenable number.

976065560677 is a deficient number, since it is larger than the sum of its proper divisors (1).

976065560677 is an equidigital number, since it uses as much as digits as its factorization.

976065560677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100018800, while the sum is 64.

The spelling of 976065560677 in words is "nine hundred seventy-six billion, sixty-five million, five hundred sixty thousand, six hundred seventy-seven".