11115090150 has 24 divisors (see below), whose sum is σ = 27565423944. Its totient is φ = 2964024000.

The previous prime is 11115090143. The next prime is 11115090163. The reversal of 11115090150 is 5109051111.

It is a self number, because there is not a number n which added to its sum of digits gives 11115090150.

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, 37050151 + ... + 37050450.

It is an arithmetic number, because the mean of its divisors is an integer number (1148559331).

Almost surely, 2^11115090150 is an apocalyptic number.

11115090150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11115090150 is an abundant number, since it is smaller than the sum of its proper divisors (16450333794).

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

11115090150 is a wasteful number, since it uses less digits than its factorization.

11115090150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74100616 (or 74100611 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 24.

The spelling of 11115090150 in words is "eleven billion, one hundred fifteen million, ninety thousand, one hundred fifty".