11110099992 has 32 divisors (see below), whose sum is σ = 27848558400. Its totient is φ = 3693592224.

The previous prime is 11110099991. The next prime is 11110100011. The reversal of 11110099992 is 29999001111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110099991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601618 + ... + 619809.

It is an arithmetic number, because the mean of its divisors is an integer number (870267450).

Almost surely, 2^11110099992 is an apocalyptic number.

11110099992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11110099992 is an abundant number, since it is smaller than the sum of its proper divisors (16738458408).

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

11110099992 is a wasteful number, since it uses less digits than its factorization.

11110099992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221815 (or 1221811 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 42.

The spelling of 11110099992 in words is "eleven billion, one hundred ten million, ninety-nine thousand, nine hundred ninety-two".