11057159 has 4 divisors (see below), whose sum is σ = 11081304. Its totient is φ = 11033016.

The previous prime is 11057147. The next prime is 11057171. The reversal of 11057159 is 95175011.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11057147) and next prime (11057171).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11057159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11057119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11372 + ... + 12305.

It is an arithmetic number, because the mean of its divisors is an integer number (2770326).

Almost surely, 2^11057159 is an apocalyptic number.

11057159 is a deficient number, since it is larger than the sum of its proper divisors (24145).

11057159 is an equidigital number, since it uses as much as digits as its factorization.

11057159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24144.

The product of its (nonzero) digits is 1575, while the sum is 29.

The square root of 11057159 is about 3325.2306686905. The cubic root of 11057159 is about 222.7825573212.

The spelling of 11057159 in words is "eleven million, fifty-seven thousand, one hundred fifty-nine".