1310432479369 has 8 divisors (see below), whose sum is σ = 1449376464200. Its totient is φ = 1176937278336.

The previous prime is 1310432479357. The next prime is 1310432479397. The reversal of 1310432479369 is 9639742340131.

It can be written as a sum of positive squares in 4 ways, for example, as 123596542969 + 1186835936400 = 351563^2 + 1089420^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310432479369 - 2²³ = 1310424090761 is a prime.

It is a super-2 number, since 2×1310432479369² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310432479309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1362195444 + ... + 1362196405.

It is an arithmetic number, because the mean of its divisors is an integer number (181172058025).

Almost surely, 2^{1310432479369} is an apocalyptic number.

It is an amenable number.

1310432479369 is a deficient number, since it is larger than the sum of its proper divisors (138943984831).

1310432479369 is a wasteful number, since it uses less digits than its factorization.

1310432479369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724391899.

The product of its (nonzero) digits is 2939328, while the sum is 52.

The spelling of 1310432479369 in words is "one trillion, three hundred ten billion, four hundred thirty-two million, four hundred seventy-nine thousand, three hundred sixty-nine".