115104019 has 4 divisors (see below), whose sum is σ = 115136200. Its totient is φ = 115071840.

The previous prime is 115104007. The next prime is 115104047. The reversal of 115104019 is 910401511.

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

It is a cyclic number.

It is not a de Polignac number, because 115104019 - 2⁹ = 115103507 is a prime.

It is a super-2 number, since 2×115104019² = 26497870379904722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115104089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9942 + ... + 18139.

It is an arithmetic number, because the mean of its divisors is an integer number (28784050).

Almost surely, 2^115104019 is an apocalyptic number.

115104019 is a deficient number, since it is larger than the sum of its proper divisors (32181).

115104019 is an equidigital number, since it uses as much as digits as its factorization.

115104019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32180.

The product of its (nonzero) digits is 180, while the sum is 22.

The square root of 115104019 is about 10728.6541094398. The cubic root of 115104019 is about 486.4409888050.

The spelling of 115104019 in words is "one hundred fifteen million, one hundred four thousand, nineteen".