13068126020765 has 32 divisors (see below), whose sum is σ = 15893118259200. Its totient is φ = 10313955132480.

The previous prime is 13068126020723. The next prime is 13068126020819. The reversal of 13068126020765 is 56702062186031.

It is not a de Polignac number, because 13068126020765 - 2⁴² = 8670079509661 is a prime.

It is a super-2 number, since 2×13068126020765² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1203431906 + ... + 1203442764.

It is an arithmetic number, because the mean of its divisors is an integer number (496659945600).

Almost surely, 2^{13068126020765} is an apocalyptic number.

It is an amenable number.

13068126020765 is a deficient number, since it is larger than the sum of its proper divisors (2824992238435).

13068126020765 is a wasteful number, since it uses less digits than its factorization.

13068126020765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14777.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 13068126020765 in words is "thirteen trillion, sixty-eight billion, one hundred twenty-six million, twenty thousand, seven hundred sixty-five".