48921320880 has 60 divisors (see below), whose sum is σ = 164294105040. Its totient is φ = 13045685376.

The previous prime is 48921320879. The next prime is 48921320881. The reversal of 48921320880 is 8802312984.

48921320880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48921320879) and next prime (48921320881).

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (48921320881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33972420 + ... + 33973859.

It is an arithmetic number, because the mean of its divisors is an integer number (2738235084).

Almost surely, 2^48921320880 is an apocalyptic number.

48921320880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48921320880 is an abundant number, since it is smaller than the sum of its proper divisors (115372784160).

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

48921320880 is a wasteful number, since it uses less digits than its factorization.

48921320880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67946298 (or 67946289 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 48921320880 in words is "forty-eight billion, nine hundred twenty-one million, three hundred twenty thousand, eight hundred eighty".