475260872677 has 2 divisors, whose sum is σ = 475260872678. Its totient is φ = 475260872676.

The previous prime is 475260872659. The next prime is 475260872699. The reversal of 475260872677 is 776278062574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 464041614436 + 11219258241 = 681206^2 + 105921^2 .

It is a cyclic number.

It is not a de Polignac number, because 475260872677 - 2⁷ = 475260872549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475260872617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237630436338 + 237630436339.

It is an arithmetic number, because the mean of its divisors is an integer number (237630436339).

Almost surely, 2^475260872677 is an apocalyptic number.

It is an amenable number.

475260872677 is a deficient number, since it is larger than the sum of its proper divisors (1).

475260872677 is an equidigital number, since it uses as much as digits as its factorization.

475260872677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55319040, while the sum is 61.

The spelling of 475260872677 in words is "four hundred seventy-five billion, two hundred sixty million, eight hundred seventy-two thousand, six hundred seventy-seven".