100295447808 has 108 divisors (see below), whose sum is σ = 283558315040. Its totient is φ = 31465168896.

The previous prime is 100295447783. The next prime is 100295447821. The reversal of 100295447808 is 808744592001.

It is a happy number.

100295447808 is digitally balanced in base 3, 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 (48).

It is a congruent number.

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, 3988 + ... + 447891.

Almost surely, 2^100295447808 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 100295447808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141779157520).

100295447808 is an abundant number, since it is smaller than the sum of its proper divisors (183262867232).

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

100295447808 is an equidigital number, since it uses as much as digits as its factorization.

100295447808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451932 (or 451901 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 100295447808 in words is "one hundred billion, two hundred ninety-five million, four hundred forty-seven thousand, eight hundred eight".