11157252329 has 8 divisors (see below), whose sum is σ = 11469393792. Its totient is φ = 10849416480.

The previous prime is 11157252313. The next prime is 11157252343. The reversal of 11157252329 is 92325275111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11157252329 - 2⁴ = 11157252313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11157252292 and 11157252301.

It is not an unprimeable number, because it can be changed into a prime (11157252529) 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, 1071149 + ... + 1081514.

It is an arithmetic number, because the mean of its divisors is an integer number (1433674224).

Almost surely, 2^11157252329 is an apocalyptic number.

It is an amenable number.

11157252329 is a deficient number, since it is larger than the sum of its proper divisors (312141463).

11157252329 is an equidigital number, since it uses as much as digits as its factorization.

11157252329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152807.

The product of its digits is 37800, while the sum is 38.

The spelling of 11157252329 in words is "eleven billion, one hundred fifty-seven million, two hundred fifty-two thousand, three hundred twenty-nine".