48487057018 has 4 divisors (see below), whose sum is σ = 72730585530. Its totient is φ = 24243528508.

The previous prime is 48487056929. The next prime is 48487057061. The reversal of 48487057018 is 81075078484.

48487057018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 48392520289 + 94536729 = 219983^2 + 9723^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12121764253 + ... + 12121764256.

Almost surely, 2^48487057018 is an apocalyptic number.

48487057018 is a deficient number, since it is larger than the sum of its proper divisors (24243528512).

48487057018 is a wasteful number, since it uses less digits than its factorization.

48487057018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24243528511.

The product of its (nonzero) digits is 2007040, while the sum is 52.

The spelling of 48487057018 in words is "forty-eight billion, four hundred eighty-seven million, fifty-seven thousand, eighteen".