11159157 has 24 divisors (see below), whose sum is σ = 16140832. Its totient is φ = 6854400.

The previous prime is 11159153. The next prime is 11159167. The reversal of 11159157 is 75195111.

11159157 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 11159157 - 2² = 11159153 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11159153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52782 + ... + 52992.

Almost surely, 2^11159157 is an apocalyptic number.

11159157 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11159157 is a deficient number, since it is larger than the sum of its proper divisors (4981675).

11159157 is a wasteful number, since it uses less digits than its factorization.

11159157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 292 counting only the distinct ones).

The product of its digits is 1575, while the sum is 30.

The square root of 11159157 is about 3340.5324425906. The cubic root of 11159157 is about 223.4654892187.

The spelling of 11159157 in words is "eleven million, one hundred fifty-nine thousand, one hundred fifty-seven".