478735634076 has 48 divisors (see below), whose sum is σ = 1289789496576. Its totient is φ = 135371487744.

The previous prime is 478735634029. The next prime is 478735634081. The reversal of 478735634076 is 670436537874.

It is a congruent number.

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, 29369346 + ... + 29385641.

It is an arithmetic number, because the mean of its divisors is an integer number (26870614512).

Almost surely, 2^478735634076 is an apocalyptic number.

It is an amenable number.

478735634076 is an abundant number, since it is smaller than the sum of its proper divisors (811053862500).

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

478735634076 is a wasteful number, since it uses less digits than its factorization.

478735634076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58755098 (or 58755096 counting only the distinct ones).

The product of its (nonzero) digits is 71124480, while the sum is 60.

The spelling of 478735634076 in words is "four hundred seventy-eight billion, seven hundred thirty-five million, six hundred thirty-four thousand, seventy-six".