476231504643269 has 2 divisors, whose sum is σ = 476231504643270. Its totient is φ = 476231504643268.

The previous prime is 476231504643259. The next prime is 476231504643379. The reversal of 476231504643269 is 962346405132674.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 325338239008225 + 150893265635044 = 18037135^2 + 12283862^2 .

It is a cyclic number.

It is not a de Polignac number, because 476231504643269 - 2⁴ = 476231504643253 is a prime.

It is a super-2 number, since 2×476231504643269² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476231504643259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238115752321634 + 238115752321635.

It is an arithmetic number, because the mean of its divisors is an integer number (238115752321635).

Almost surely, 2^{476231504643269} is an apocalyptic number.

It is an amenable number.

476231504643269 is a deficient number, since it is larger than the sum of its proper divisors (1).

476231504643269 is an equidigital number, since it uses as much as digits as its factorization.

476231504643269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 156764160, while the sum is 62.

The spelling of 476231504643269 in words is "four hundred seventy-six trillion, two hundred thirty-one billion, five hundred four million, six hundred forty-three thousand, two hundred sixty-nine".