476935085161 has 2 divisors, whose sum is σ = 476935085162. Its totient is φ = 476935085160.

The previous prime is 476935085129. The next prime is 476935085189. The reversal of 476935085161 is 161580539674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 469987029136 + 6948056025 = 685556^2 + 83355^2 .

It is a cyclic number.

It is not a de Polignac number, because 476935085161 - 2⁵ = 476935085129 is a prime.

It is not a weakly prime, because it can be changed into another prime (476935005161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238467542580 + 238467542581.

It is an arithmetic number, because the mean of its divisors is an integer number (238467542581).

Almost surely, 2^476935085161 is an apocalyptic number.

It is an amenable number.

476935085161 is a deficient number, since it is larger than the sum of its proper divisors (1).

476935085161 is an equidigital number, since it uses as much as digits as its factorization.

476935085161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 476935085161 in words is "four hundred seventy-six billion, nine hundred thirty-five million, eighty-five thousand, one hundred sixty-one".