1157124359 has 8 divisors (see below), whose sum is σ = 1164162960. Its totient is φ = 1150096896.

The previous prime is 1157124323. The next prime is 1157124373. The reversal of 1157124359 is 9534217511.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1157124359 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 (1157124959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302849 + ... + 306645.

It is an arithmetic number, because the mean of its divisors is an integer number (145520370).

Almost surely, 2^1157124359 is an apocalyptic number.

1157124359 is a deficient number, since it is larger than the sum of its proper divisors (7038601).

1157124359 is a wasteful number, since it uses less digits than its factorization.

1157124359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5569.

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

The square root of 1157124359 is about 34016.5306726009. The cubic root of 1157124359 is about 1049.8486127926.

The spelling of 1157124359 in words is "one billion, one hundred fifty-seven million, one hundred twenty-four thousand, three hundred fifty-nine".