109091505298 has 16 divisors (see below), whose sum is σ = 171033269760. Its totient is φ = 52088230656.

The previous prime is 109091505283. The next prime is 109091505371. The reversal of 109091505298 is 892505190901.

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, 1925583 + ... + 1981426.

It is an arithmetic number, because the mean of its divisors is an integer number (10689579360).

Almost surely, 2^109091505298 is an apocalyptic number.

109091505298 is a deficient number, since it is larger than the sum of its proper divisors (61941764462).

109091505298 is a wasteful number, since it uses less digits than its factorization.

109091505298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3907641.

The product of its (nonzero) digits is 291600, while the sum is 49.

The spelling of 109091505298 in words is "one hundred nine billion, ninety-one million, five hundred five thousand, two hundred ninety-eight".