478012798575 has 120 divisors (see below), whose sum is σ = 956027872800. Its totient is φ = 234719389440.

The previous prime is 478012798561. The next prime is 478012798609. The reversal of 478012798575 is 575897210874.

478012798575 is a `hidden beast` number, since 47 + 8 + 0 + 12 + 7 + 9 + 8 + 575 = 666.

478012798575 is an admirable number.

It is not a de Polignac number, because 478012798575 - 2⁴ = 478012798559 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 10217086 + ... + 10263764.

It is an arithmetic number, because the mean of its divisors is an integer number (7966898940).

Almost surely, 2^478012798575 is an apocalyptic number.

478012798575 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

478012798575 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

478012798575 is a wasteful number, since it uses less digits than its factorization.

478012798575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47103 (or 47089 counting only the distinct ones).

The product of its (nonzero) digits is 39513600, while the sum is 63.

The spelling of 478012798575 in words is "four hundred seventy-eight billion, twelve million, seven hundred ninety-eight thousand, five hundred seventy-five".