475949128604 has 24 divisors (see below), whose sum is σ = 834065427888. Its totient is φ = 237644825600.

The previous prime is 475949128547. The next prime is 475949128637. The reversal of 475949128604 is 406821949574.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28152554 + ... + 28169454.

It is an arithmetic number, because the mean of its divisors is an integer number (34752726162).

Almost surely, 2^475949128604 is an apocalyptic number.

It is an amenable number.

475949128604 is a deficient number, since it is larger than the sum of its proper divisors (358116299284).

475949128604 is a wasteful number, since it uses less digits than its factorization.

475949128604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26245 (or 26243 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 475949128604 in words is "four hundred seventy-five billion, nine hundred forty-nine million, one hundred twenty-eight thousand, six hundred four".