115104211550 has 12 divisors (see below), whose sum is σ = 214093833576. Its totient is φ = 46041684600.

The previous prime is 115104211549. The next prime is 115104211561. The reversal of 115104211550 is 55112401511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1151042066 + ... + 1151042165.

It is an arithmetic number, because the mean of its divisors is an integer number (17841152798).

Almost surely, 2^115104211550 is an apocalyptic number.

115104211550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115104211550 is a deficient number, since it is larger than the sum of its proper divisors (98989622026).

115104211550 is a wasteful number, since it uses less digits than its factorization.

115104211550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302084243 (or 2302084238 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 26.

The spelling of 115104211550 in words is "one hundred fifteen billion, one hundred four million, two hundred eleven thousand, five hundred fifty".