476360318163553 has 2 divisors, whose sum is σ = 476360318163554. Its totient is φ = 476360318163552.

The previous prime is 476360318163551. The next prime is 476360318163577. The reversal of 476360318163553 is 355361813063674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 356803085549824 + 119557232613729 = 18889232^2 + 10934223^2 .

It is a cyclic number.

It is not a de Polignac number, because 476360318163553 - 2¹ = 476360318163551 is a prime.

Together with 476360318163551, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 476360318163491 and 476360318163500.

It is not a weakly prime, because it can be changed into another prime (476360318163551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238180159081776 + 238180159081777.

It is an arithmetic number, because the mean of its divisors is an integer number (238180159081777).

Almost surely, 2^{476360318163553} is an apocalyptic number.

It is an amenable number.

476360318163553 is a deficient number, since it is larger than the sum of its proper divisors (1).

476360318163553 is an equidigital number, since it uses as much as digits as its factorization.

476360318163553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97977600, while the sum is 61.

The spelling of 476360318163553 in words is "four hundred seventy-six trillion, three hundred sixty billion, three hundred eighteen million, one hundred sixty-three thousand, five hundred fifty-three".