1311339759604 has 48 divisors (see below), whose sum is σ = 2648316746880. Its totient is φ = 556513534080.

The previous prime is 1311339759581. The next prime is 1311339759607. The reversal of 1311339759604 is 4069579331131.

It is a super-2 number, since 2×1311339759604² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311339759607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7041562 + ... + 7225390.

It is an arithmetic number, because the mean of its divisors is an integer number (55173265560).

Almost surely, 2^{1311339759604} is an apocalyptic number.

1311339759604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1311339759604 is an abundant number, since it is smaller than the sum of its proper divisors (1336976987276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1311339759604 is a wasteful number, since it uses less digits than its factorization.

1311339759604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186328 (or 186326 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 52.

The spelling of 1311339759604 in words is "one trillion, three hundred eleven billion, three hundred thirty-nine million, seven hundred fifty-nine thousand, six hundred four".