11111001190 has 16 divisors (see below), whose sum is σ = 20224520640. Its totient is φ = 4394463040.

The previous prime is 11111001179. The next prime is 11111001191. The reversal of 11111001190 is 9110011111.

It is a super-2 number, since 2×11111001190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111001191) 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, 6241246 + ... + 6243025.

It is an arithmetic number, because the mean of its divisors is an integer number (1264032540).

Almost surely, 2^11111001190 is an apocalyptic number.

11111001190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111001190 is a deficient number, since it is larger than the sum of its proper divisors (9113519450).

11111001190 is a wasteful number, since it uses less digits than its factorization.

11111001190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12484367.

The product of its (nonzero) digits is 9, while the sum is 16.

The spelling of 11111001190 in words is "eleven billion, one hundred eleven million, one thousand, one hundred ninety".