476088269281321 has 2 divisors, whose sum is σ = 476088269281322. Its totient is φ = 476088269281320.

The previous prime is 476088269281307. The next prime is 476088269281337. The reversal of 476088269281321 is 123182962880674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 470994382784025 + 5093886497296 = 21702405^2 + 2256964^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476088269281321 is a prime.

It is not a weakly prime, because it can be changed into another prime (476088269281621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238044134640660 + 238044134640661.

It is an arithmetic number, because the mean of its divisors is an integer number (238044134640661).

Almost surely, 2^{476088269281321} is an apocalyptic number.

It is an amenable number.

476088269281321 is a deficient number, since it is larger than the sum of its proper divisors (1).

476088269281321 is an equidigital number, since it uses as much as digits as its factorization.

476088269281321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111476736, while the sum is 67.

The spelling of 476088269281321 in words is "four hundred seventy-six trillion, eighty-eight billion, two hundred sixty-nine million, two hundred eighty-one thousand, three hundred twenty-one".