2799481460977 has 2 divisors, whose sum is σ = 2799481460978. Its totient is φ = 2799481460976.

The previous prime is 2799481460851. The next prime is 2799481460981. The reversal of 2799481460977 is 7790641849972.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1410593283856 + 1388888177121 = 1187684^2 + 1178511^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2799481460977 is a prime.

It is not a weakly prime, because it can be changed into another prime (2799481460987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1399740730488 + 1399740730489.

It is an arithmetic number, because the mean of its divisors is an integer number (1399740730489).

Almost surely, 2^{2799481460977} is an apocalyptic number.

It is an amenable number.

2799481460977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2799481460977 is an equidigital number, since it uses as much as digits as its factorization.

2799481460977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384072192, while the sum is 73.

The spelling of 2799481460977 in words is "two trillion, seven hundred ninety-nine billion, four hundred eighty-one million, four hundred sixty thousand, nine hundred seventy-seven".