2496920977 has 2 divisors, whose sum is σ = 2496920978. Its totient is φ = 2496920976.

The previous prime is 2496920969. The next prime is 2496920989. The reversal of 2496920977 is 7790296942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1450010241 + 1046910736 = 38079^2 + 32356^2 .

It is a cyclic number.

It is not a de Polignac number, because 2496920977 - 2³ = 2496920969 is a prime.

It is a super-2 number, since 2×2496920977² = 12469228730765269058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2496920177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1248460488 + 1248460489.

It is an arithmetic number, because the mean of its divisors is an integer number (1248460489).

Almost surely, 2^2496920977 is an apocalyptic number.

It is an amenable number.

2496920977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2496920977 is an equidigital number, since it uses as much as digits as its factorization.

2496920977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3429216, while the sum is 55.

The square root of 2496920977 is about 49969.2002837748. The cubic root of 2496920977 is about 1356.6513957784.

The spelling of 2496920977 in words is "two billion, four hundred ninety-six million, nine hundred twenty thousand, nine hundred seventy-seven".