109091029104 has 60 divisors (see below), whose sum is σ = 313554823816. Its totient is φ = 35380872576.

The previous prime is 109091029013. The next prime is 109091029153. The reversal of 109091029104 is 401920190901.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 10232194 + ... + 10242849.

Almost surely, 2^109091029104 is an apocalyptic number.

It is an amenable number.

109091029104 is an abundant number, since it is smaller than the sum of its proper divisors (204463794712).

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

109091029104 is a wasteful number, since it uses less digits than its factorization.

109091029104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20475094 (or 20475085 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

The spelling of 109091029104 in words is "one hundred nine billion, ninety-one million, twenty-nine thousand, one hundred four".