1306245011376 has 40 divisors (see below), whose sum is σ = 3374780906944. Its totient is φ = 435374406720.

The previous prime is 1306245011369. The next prime is 1306245011419. The reversal of 1306245011376 is 6731105426031.

It is a super-3 number, since 3×1306245011376³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746266 + ... + 1780281.

Almost surely, 2^{1306245011376} is an apocalyptic number.

1306245011376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1306245011376 is an abundant number, since it is smaller than the sum of its proper divisors (2068535895568).

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

1306245011376 is a wasteful number, since it uses less digits than its factorization.

1306245011376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537329 (or 2537323 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 1306245011376 in words is "one trillion, three hundred six billion, two hundred forty-five million, eleven thousand, three hundred seventy-six".