48404878656 has 56 divisors (see below), whose sum is σ = 128131604544. Its totient is φ = 16127354880.

The previous prime is 48404878637. The next prime is 48404878681. The reversal of 48404878656 is 65687840484.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 48404878656.

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, 356581 + ... + 473243.

Almost surely, 2^48404878656 is an apocalyptic number.

It is an amenable number.

48404878656 is an abundant number, since it is smaller than the sum of its proper divisors (79726725888).

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

48404878656 is a wasteful number, since it uses less digits than its factorization.

48404878656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118839 (or 118829 counting only the distinct ones).

The product of its (nonzero) digits is 41287680, while the sum is 60.

The spelling of 48404878656 in words is "forty-eight billion, four hundred four million, eight hundred seventy-eight thousand, six hundred fifty-six".