479477032291 has 2 divisors, whose sum is σ = 479477032292. Its totient is φ = 479477032290.

The previous prime is 479477032217. The next prime is 479477032343. The reversal of 479477032291 is 192230774974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 479477032291 - 2¹⁵ = 479476999523 is a prime.

It is not a weakly prime, because it can be changed into another prime (479477032211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239738516145 + 239738516146.

It is an arithmetic number, because the mean of its divisors is an integer number (239738516146).

Almost surely, 2^479477032291 is an apocalyptic number.

479477032291 is a deficient number, since it is larger than the sum of its proper divisors (1).

479477032291 is an equidigital number, since it uses as much as digits as its factorization.

479477032291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5334336, while the sum is 55.

The spelling of 479477032291 in words is "four hundred seventy-nine billion, four hundred seventy-seven million, thirty-two thousand, two hundred ninety-one".