48981136960 has 84 divisors (see below), whose sum is σ = 135679042332. Its totient is φ = 16793527296.

The previous prime is 48981136951. The next prime is 48981136991. The reversal of 48981136960 is 6963118984.

It can be written as a sum of positive squares in 2 ways, for example, as 37564641856 + 11416495104 = 193816^2 + 106848^2 .

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, 1546219 + ... + 1577578.

Almost surely, 2^48981136960 is an apocalyptic number.

48981136960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48981136960 is an abundant number, since it is smaller than the sum of its proper divisors (86697905372).

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

48981136960 is a wasteful number, since it uses less digits than its factorization.

48981136960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123828 (or 3123811 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 55.

The spelling of 48981136960 in words is "forty-eight billion, nine hundred eighty-one million, one hundred thirty-six thousand, nine hundred sixty".