1190000011149 has 16 divisors (see below), whose sum is σ = 1763584511040. Its totient is φ = 793053651600.

The previous prime is 1190000011139. The next prime is 1190000011153. The reversal of 1190000011149 is 9411100000911.

It is not a de Polignac number, because 1190000011149 - 2²⁰ = 1189998962573 is a prime.

It is a super-2 number, since 2×1190000011149² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1190000011139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7691127 + ... + 7844324.

It is an arithmetic number, because the mean of its divisors is an integer number (110224031940).

Almost surely, 2^{1190000011149} is an apocalyptic number.

It is an amenable number.

1190000011149 is a deficient number, since it is larger than the sum of its proper divisors (573584499891).

1190000011149 is a wasteful number, since it uses less digits than its factorization.

1190000011149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15538297 (or 15538291 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 27.

The spelling of 1190000011149 in words is "one trillion, one hundred ninety billion, eleven thousand, one hundred forty-nine".