48899869560 has 128 divisors (see below), whose sum is σ = 163101729600. Its totient is φ = 13031792640.

The previous prime is 48899869549. The next prime is 48899869573. The reversal of 48899869560 is 6596899884.

48899869560 is a `hidden beast` number, since 488 + 9 + 9 + 86 + 9 + 5 + 60 = 666.

48899869560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1819420 + ... + 1846100.

Almost surely, 2^48899869560 is an apocalyptic number.

48899869560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48899869560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81550864800).

48899869560 is an abundant number, since it is smaller than the sum of its proper divisors (114201860040).

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

48899869560 is a wasteful number, since it uses less digits than its factorization.

48899869560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28398 (or 28388 counting only the distinct ones).

The product of its (nonzero) digits is 268738560, while the sum is 72.

The spelling of 48899869560 in words is "forty-eight billion, eight hundred ninety-nine million, eight hundred sixty-nine thousand, five hundred sixty".