100470447677640 has 128 divisors (see below), whose sum is σ = 304879742069760. Its totient is φ = 26484889630464.

The previous prime is 100470447677627. The next prime is 100470447677669. The reversal of 100470447677640 is 46776744074001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2381452 + ... + 14374011.

It is an arithmetic number, because the mean of its divisors is an integer number (2381872984920).

Almost surely, 2^{100470447677640} is an apocalyptic number.

100470447677640 is a gapful number since it is divisible by the number (10) 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 100470447677640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152439871034880).

100470447677640 is an abundant number, since it is smaller than the sum of its proper divisors (204409294392120).

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

100470447677640 is a wasteful number, since it uses less digits than its factorization.

100470447677640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16756051 (or 16756047 counting only the distinct ones).

The product of its (nonzero) digits is 22127616, while the sum is 57.

The spelling of 100470447677640 in words is "one hundred trillion, four hundred seventy billion, four hundred forty-seven million, six hundred seventy-seven thousand, six hundred forty".