476794805731 has 2 divisors, whose sum is σ = 476794805732. Its totient is φ = 476794805730.

The previous prime is 476794805681. The next prime is 476794805819. The reversal of 476794805731 is 137508497674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 476794805731 - 2¹⁹ = 476794281443 is a prime.

It is a super-2 number, since 2×476794805731² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 476794805731.

It is not a weakly prime, because it can be changed into another prime (476794806731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238397402865 + 238397402866.

It is an arithmetic number, because the mean of its divisors is an integer number (238397402866).

Almost surely, 2^476794805731 is an apocalyptic number.

476794805731 is a deficient number, since it is larger than the sum of its proper divisors (1).

476794805731 is an equidigital number, since it uses as much as digits as its factorization.

476794805731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35562240, while the sum is 61.

The spelling of 476794805731 in words is "four hundred seventy-six billion, seven hundred ninety-four million, eight hundred five thousand, seven hundred thirty-one".