1313076609 has 32 divisors (see below), whose sum is σ = 2151578240. Its totient is φ = 786200256.

The previous prime is 1313076607. The next prime is 1313076613. The reversal of 1313076609 is 9066703131.

1313076609 is a `hidden beast` number, since 13 + 1 + 30 + 7 + 6 + 609 = 666.

It is not a de Polignac number, because 1313076609 - 2¹ = 1313076607 is a prime.

It is a super-2 number, since 2×1313076609² = 3448340362205877762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313076607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37567 + ... + 63540.

It is an arithmetic number, because the mean of its divisors is an integer number (67236820).

Almost surely, 2^1313076609 is an apocalyptic number.

It is an amenable number.

1313076609 is a deficient number, since it is larger than the sum of its proper divisors (838501631).

1313076609 is a wasteful number, since it uses less digits than its factorization.

1313076609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101166 (or 101160 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 1313076609 is about 36236.3989518826. The cubic root of 1313076609 is about 1095.0400961110.

The spelling of 1313076609 in words is "one billion, three hundred thirteen million, seventy-six thousand, six hundred nine".