11090192508 has 18 divisors (see below), whose sum is σ = 28033542264. Its totient is φ = 3696730824.

The previous prime is 11090192497. The next prime is 11090192527. The reversal of 11090192508 is 80529109011.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 308060903 = 11090192508 / (1 + 1 + 0 + 9 + 0 + 1 + 9 + 2 + 5 + 0 + 8).

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, 154030416 + ... + 154030487.

Almost surely, 2^11090192508 is an apocalyptic number.

11090192508 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11090192508 is an abundant number, since it is smaller than the sum of its proper divisors (16943349756).

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

11090192508 is a wasteful number, since it uses less digits than its factorization.

11090192508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308060913 (or 308060908 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 36.

The spelling of 11090192508 in words is "eleven billion, ninety million, one hundred ninety-two thousand, five hundred eight".