11111102994 has 16 divisors (see below), whose sum is σ = 22223473632. Its totient is φ = 3703489728.

The previous prime is 11111102993. The next prime is 11111103019. The reversal of 11111102994 is 49920111111.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11111102993) 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, 91437 + ... + 174879.

It is an arithmetic number, because the mean of its divisors is an integer number (1388967102).

Almost surely, 2^11111102994 is an apocalyptic number.

11111102994 is an abundant number, since it is smaller than the sum of its proper divisors (11112370638).

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

11111102994 is a wasteful number, since it uses less digits than its factorization.

11111102994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105641.

The product of its (nonzero) digits is 648, while the sum is 30.

The spelling of 11111102994 in words is "eleven billion, one hundred eleven million, one hundred two thousand, nine hundred ninety-four".