11192702889 has 16 divisors (see below), whose sum is σ = 15157477440. Its totient is φ = 7345029120.

The previous prime is 11192702831. The next prime is 11192702893. The reversal of 11192702889 is 98820729111.

11192702889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11192702889 - 2¹³ = 11192694697 is a prime.

It is a super-2 number, since 2×11192702889² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11192702809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263449 + ... + 302969.

It is an arithmetic number, because the mean of its divisors is an integer number (947342340).

Almost surely, 2^11192702889 is an apocalyptic number.

It is an amenable number.

11192702889 is a deficient number, since it is larger than the sum of its proper divisors (3964774551).

11192702889 is a wasteful number, since it uses less digits than its factorization.

11192702889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41000.

The product of its (nonzero) digits is 145152, while the sum is 48.

The spelling of 11192702889 in words is "eleven billion, one hundred ninety-two million, seven hundred two thousand, eight hundred eighty-nine".