424851563472104 has 8 divisors (see below), whose sum is σ = 796596681510210. Its totient is φ = 212425781736048.

The previous prime is 424851563472053. The next prime is 424851563472137. The reversal of 424851563472104 is 401274365158424.

It can be written as a sum of positive squares in only one way, i.e., 308748826562500 + 116102736909604 = 17571250^2 + 10775098^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 424851563472104.

It is an unprimeable number.

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, 26553222716999 + ... + 26553222717014.

Almost surely, 2^{424851563472104} is an apocalyptic number.

It is an amenable number.

424851563472104 is a deficient number, since it is larger than the sum of its proper divisors (371745118038106).

424851563472104 is a wasteful number, since it uses less digits than its factorization.

424851563472104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53106445434019 (or 53106445434015 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 56.

The spelling of 424851563472104 in words is "four hundred twenty-four trillion, eight hundred fifty-one billion, five hundred sixty-three million, four hundred seventy-two thousand, one hundred four".