11169643157 has 8 divisors (see below), whose sum is σ = 11695065984. Its totient is φ = 10647535888.

The previous prime is 11169643151. The next prime is 11169643189. The reversal of 11169643157 is 75134696111.

11169643157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11169643157 - 2²⁰ = 11168594581 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 (11169643151) 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 7 ways as a sum of consecutive naturals, for example, 821993 + ... + 835470.

It is an arithmetic number, because the mean of its divisors is an integer number (1461883248).

Almost surely, 2^11169643157 is an apocalyptic number.

It is an amenable number.

11169643157 is a deficient number, since it is larger than the sum of its proper divisors (525422827).

11169643157 is a wasteful number, since it uses less digits than its factorization.

11169643157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657779.

The product of its digits is 136080, while the sum is 44.

The spelling of 11169643157 in words is "eleven billion, one hundred sixty-nine million, six hundred forty-three thousand, one hundred fifty-seven".