475036516644 has 48 divisors (see below), whose sum is σ = 1124184821760. Its totient is φ = 156093794080.

The previous prime is 475036516583. The next prime is 475036516657. The reversal of 475036516644 is 446615630574.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6886477 + ... + 6955115.

It is an arithmetic number, because the mean of its divisors is an integer number (23420517120).

Almost surely, 2^475036516644 is an apocalyptic number.

It is an amenable number.

475036516644 is an abundant number, since it is smaller than the sum of its proper divisors (649148305116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475036516644 is a wasteful number, since it uses less digits than its factorization.

475036516644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76840 (or 76838 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 51.

The spelling of 475036516644 in words is "four hundred seventy-five billion, thirty-six million, five hundred sixteen thousand, six hundred forty-four".