1160979331 has 4 divisors (see below), whose sum is σ = 1161721792. Its totient is φ = 1160236872.

The previous prime is 1160979307. The next prime is 1160979353. The reversal of 1160979331 is 1339790611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1160979331 - 2⁷ = 1160979203 is a prime.

It is a super-2 number, since 2×1160979331² = 2695746014018415122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1160979931) 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 3 ways as a sum of consecutive naturals, for example, 368880 + ... + 372013.

It is an arithmetic number, because the mean of its divisors is an integer number (290430448).

Almost surely, 2^1160979331 is an apocalyptic number.

1160979331 is a deficient number, since it is larger than the sum of its proper divisors (742461).

1160979331 is an equidigital number, since it uses as much as digits as its factorization.

1160979331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742460.

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 1160979331 is about 34073.1467727887. The cubic root of 1160979331 is about 1051.0131810648.

The spelling of 1160979331 in words is "one billion, one hundred sixty million, nine hundred seventy-nine thousand, three hundred thirty-one".