1309493296364 has 24 divisors (see below), whose sum is σ = 2500140480768. Its totient is φ = 595176908240.

The previous prime is 1309493296351. The next prime is 1309493296393. The reversal of 1309493296364 is 4636923949031.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620144 + ... + 1733079.

It is an arithmetic number, because the mean of its divisors is an integer number (104172520032).

Almost surely, 2^{1309493296364} is an apocalyptic number.

It is an amenable number.

1309493296364 is a deficient number, since it is larger than the sum of its proper divisors (1190647184404).

1309493296364 is a wasteful number, since it uses less digits than its factorization.

1309493296364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365885 (or 2365883 counting only the distinct ones).

The product of its (nonzero) digits is 22674816, while the sum is 59.

The spelling of 1309493296364 in words is "one trillion, three hundred nine billion, four hundred ninety-three million, two hundred ninety-six thousand, three hundred sixty-four".