48898557018 has 24 divisors (see below), whose sum is σ = 107742585600. Its totient is φ = 16023255624.

The previous prime is 48898556933. The next prime is 48898557023. The reversal of 48898557018 is 81075589884.

48898557018 is a `hidden beast` number, since 48 + 8 + 9 + 8 + 5 + 570 + 18 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23020858 + ... + 23022981.

It is an arithmetic number, because the mean of its divisors is an integer number (4489274400).

Almost surely, 2^48898557018 is an apocalyptic number.

48898557018 is an abundant number, since it is smaller than the sum of its proper divisors (58844028582).

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

48898557018 is a wasteful number, since it uses less digits than its factorization.

48898557018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46043906 (or 46043903 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 63.

The spelling of 48898557018 in words is "forty-eight billion, eight hundred ninety-eight million, five hundred fifty-seven thousand, eighteen".