1159334401 has 9 divisors (see below), whose sum is σ = 1176925953. Its totient is φ = 1142003460.

The previous prime is 1159334377. The next prime is 1159334413. The reversal of 1159334401 is 1044339511.

The square root of 1159334401 is 34049.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 1159334401 - 2⁷ = 1159334273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1159334441) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2689656 + ... + 2690086.

Almost surely, 2^1159334401 is an apocalyptic number.

1159334401 is the 34049-th square number.

1159334401 is the 17025-th centered octagonal number.

It is an amenable number.

1159334401 is a deficient number, since it is larger than the sum of its proper divisors (17591552).

1159334401 is an frugal number, since it uses more digits than its factorization.

1159334401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The cubic root of 1159334401 is about 1050.5165715183.

The spelling of 1159334401 in words is "one billion, one hundred fifty-nine million, three hundred thirty-four thousand, four hundred one".