948799272977 has 2 divisors, whose sum is σ = 948799272978. Its totient is φ = 948799272976.

The previous prime is 948799272943. The next prime is 948799272989. The reversal of 948799272977 is 779272997849.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 708149178256 + 240650094721 = 841516^2 + 490561^2 .

It is a cyclic number.

It is not a de Polignac number, because 948799272977 - 2⁶ = 948799272913 is a prime.

It is not a weakly prime, because it can be changed into another prime (948799272677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474399636488 + 474399636489.

It is an arithmetic number, because the mean of its divisors is an integer number (474399636489).

Almost surely, 2^948799272977 is an apocalyptic number.

It is an amenable number.

948799272977 is a deficient number, since it is larger than the sum of its proper divisors (1).

948799272977 is an equidigital number, since it uses as much as digits as its factorization.

948799272977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016379008, while the sum is 80.

The spelling of 948799272977 in words is "nine hundred forty-eight billion, seven hundred ninety-nine million, two hundred seventy-two thousand, nine hundred seventy-seven".