109299454432 has 48 divisors (see below), whose sum is σ = 251921934432. Its totient is φ = 45700116480.

The previous prime is 109299454349. The next prime is 109299454463. The reversal of 109299454432 is 234454992901.

It is a self number, because there is not a number n which added to its sum of digits gives 109299454432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5941353 + ... + 5959720.

It is an arithmetic number, because the mean of its divisors is an integer number (5248373634).

Almost surely, 2^109299454432 is an apocalyptic number.

It is an amenable number.

109299454432 is an abundant number, since it is smaller than the sum of its proper divisors (142622480000).

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

109299454432 is a wasteful number, since it uses less digits than its factorization.

109299454432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11901131 (or 11901123 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 109299454432 in words is "one hundred nine billion, two hundred ninety-nine million, four hundred fifty-four thousand, four hundred thirty-two".