1157339026 has 8 divisors (see below), whose sum is σ = 1744732800. Its totient is φ = 575761428.

The previous prime is 1157339017. The next prime is 1157339087. The reversal of 1157339026 is 6209337511.

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

It is a super-2 number, since 2×1157339026² = 2678867242205257352, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1453546 + ... + 1454341.

It is an arithmetic number, because the mean of its divisors is an integer number (218091600).

Almost surely, 2^1157339026 is an apocalyptic number.

1157339026 is a deficient number, since it is larger than the sum of its proper divisors (587393774).

1157339026 is a wasteful number, since it uses less digits than its factorization.

1157339026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908088.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 1157339026 is about 34019.6858598077. The cubic root of 1157339026 is about 1049.9135305966.

The spelling of 1157339026 in words is "one billion, one hundred fifty-seven million, three hundred thirty-nine thousand, twenty-six".