48763911920 has 80 divisors (see below), whose sum is σ = 119433204000. Its totient is φ = 18465030144.

The previous prime is 48763911907. The next prime is 48763911967. The reversal of 48763911920 is 2911936784.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2130296 + ... + 2153064.

It is an arithmetic number, because the mean of its divisors is an integer number (1492915050).

Almost surely, 2^48763911920 is an apocalyptic number.

48763911920 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 48763911920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59716602000).

48763911920 is an abundant number, since it is smaller than the sum of its proper divisors (70669292080).

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

48763911920 is a wasteful number, since it uses less digits than its factorization.

48763911920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24210 (or 24204 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 48763911920 in words is "forty-eight billion, seven hundred sixty-three million, nine hundred eleven thousand, nine hundred twenty".