495688350979 has 2 divisors, whose sum is σ = 495688350980. Its totient is φ = 495688350978.

The previous prime is 495688350943. The next prime is 495688350991. The reversal of 495688350979 is 979053886594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 495688350979 - 2²⁵ = 495654796547 is a prime.

It is not a weakly prime, because it can be changed into another prime (495688359979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247844175489 + 247844175490.

It is an arithmetic number, because the mean of its divisors is an integer number (247844175490).

Almost surely, 2^495688350979 is an apocalyptic number.

495688350979 is a deficient number, since it is larger than the sum of its proper divisors (1).

495688350979 is an equidigital number, since it uses as much as digits as its factorization.

495688350979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 587865600, while the sum is 73.

The spelling of 495688350979 in words is "four hundred ninety-five billion, six hundred eighty-eight million, three hundred fifty thousand, nine hundred seventy-nine".