109472888644 has 24 divisors (see below), whose sum is σ = 218952780480. Its totient is φ = 46915451616.

The previous prime is 109472888621. The next prime is 109472888647. The reversal of 109472888644 is 446888274901.

It is not an unprimeable number, because it can be changed into a prime (109472888647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1717554 + ... + 1780150.

It is an arithmetic number, because the mean of its divisors is an integer number (9123032520).

Almost surely, 2^109472888644 is an apocalyptic number.

109472888644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

109472888644 is an abundant number, since it is smaller than the sum of its proper divisors (109479891836).

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

109472888644 is a wasteful number, since it uses less digits than its factorization.

109472888644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125067 (or 125065 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 61.

The spelling of 109472888644 in words is "one hundred nine billion, four hundred seventy-two million, eight hundred eighty-eight thousand, six hundred forty-four".