109469936155 has 4 divisors (see below), whose sum is σ = 131363923392. Its totient is φ = 87575948920.

The previous prime is 109469936141. The next prime is 109469936183. The reversal of 109469936155 is 551639964901.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 109469936155 - 2⁵ = 109469936123 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109469936155.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10946993611 + ... + 10946993620.

It is an arithmetic number, because the mean of its divisors is an integer number (32840980848).

Almost surely, 2^109469936155 is an apocalyptic number.

109469936155 is a deficient number, since it is larger than the sum of its proper divisors (21893987237).

109469936155 is an equidigital number, since it uses as much as digits as its factorization.

109469936155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21893987236.

The product of its (nonzero) digits is 7873200, while the sum is 58.

The spelling of 109469936155 in words is "one hundred nine billion, four hundred sixty-nine million, nine hundred thirty-six thousand, one hundred fifty-five".