11098642392 has 24 divisors (see below), whose sum is σ = 30058823340. Its totient is φ = 3699547440.

The previous prime is 11098642361. The next prime is 11098642421. The reversal of 11098642392 is 29324689011.

11098642392 is a `hidden beast` number, since 110 + 98 + 64 + 2 + 392 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77073834 + ... + 77073977.

Almost surely, 2^11098642392 is an apocalyptic number.

11098642392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11098642392 is an abundant number, since it is smaller than the sum of its proper divisors (18960180948).

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

11098642392 is a wasteful number, since it uses less digits than its factorization.

11098642392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154147823 (or 154147816 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 11098642392 in words is "eleven billion, ninety-eight million, six hundred forty-two thousand, three hundred ninety-two".