1079908131 has 4 divisors (see below), whose sum is σ = 1439877512. Its totient is φ = 719938752.

The previous prime is 1079908129. The next prime is 1079908133. The reversal of 1079908131 is 1318099701.

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

It is an interprime number because it is at equal distance from previous prime (1079908129) and next prime (1079908133).

It is not a de Polignac number, because 1079908131 - 2¹ = 1079908129 is a prime.

It is a super-2 number, since 2×1079908131² = 2332403142799826322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1079908131.

It is not an unprimeable number, because it can be changed into a prime (1079908133) 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, 179984686 + ... + 179984691.

It is an arithmetic number, because the mean of its divisors is an integer number (359969378).

Almost surely, 2^1079908131 is an apocalyptic number.

1079908131 is a deficient number, since it is larger than the sum of its proper divisors (359969381).

1079908131 is an equidigital number, since it uses as much as digits as its factorization.

1079908131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359969380.

The product of its (nonzero) digits is 13608, while the sum is 39.

The square root of 1079908131 is about 32861.9556782611. The cubic root of 1079908131 is about 1025.9564757403.

The spelling of 1079908131 in words is "one billion, seventy-nine million, nine hundred eight thousand, one hundred thirty-one".