473288131187464 has 16 divisors (see below), whose sum is σ = 887420996805420. Its totient is φ = 236642532039360.

The previous prime is 473288131187449. The next prime is 473288131187471. The reversal of 473288131187464 is 464781131882374.

It can be written as a sum of positive squares in 2 ways, for example, as 462142936200100 + 11145194987364 = 21497510^2 + 3338442^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 473288131187464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190382127 + ... + 192852094.

Almost surely, 2^{473288131187464} is an apocalyptic number.

It is an amenable number.

473288131187464 is a deficient number, since it is larger than the sum of its proper divisors (414132865617956).

473288131187464 is a wasteful number, since it uses less digits than its factorization.

473288131187464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383388600 (or 383388596 counting only the distinct ones).

The product of its digits is 173408256, while the sum is 67.

The spelling of 473288131187464 in words is "four hundred seventy-three trillion, two hundred eighty-eight billion, one hundred thirty-one million, one hundred eighty-seven thousand, four hundred sixty-four".