48471781100 has 72 divisors (see below), whose sum is σ = 106536025008. Its totient is φ = 19140716800.

The previous prime is 48471781037. The next prime is 48471781139. The reversal of 48471781100 is 118717484.

48471781100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3127370 + ... + 3142830.

It is an arithmetic number, because the mean of its divisors is an integer number (1479667014).

Almost surely, 2^48471781100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48471781100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53268012504).

48471781100 is an abundant number, since it is smaller than the sum of its proper divisors (58064243908).

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

48471781100 is a wasteful number, since it uses less digits than its factorization.

48471781100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15875 (or 15868 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 41.

The spelling of 48471781100 in words is "forty-eight billion, four hundred seventy-one million, seven hundred eighty-one thousand, one hundred".