13081935115774 has 16 divisors (see below), whose sum is σ = 22760893507968. Its totient is φ = 5522863865112.

The previous prime is 13081935115759. The next prime is 13081935115829. The reversal of 13081935115774 is 47751153918031.

It is a happy number.

It is a super-2 number, since 2×13081935115774² (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 7 ways as a sum of consecutive naturals, for example, 6973312024 + ... + 6973313899.

It is an arithmetic number, because the mean of its divisors is an integer number (1422555844248).

Almost surely, 2^{13081935115774} is an apocalyptic number.

13081935115774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13081935115774 is a deficient number, since it is larger than the sum of its proper divisors (9678958392194).

13081935115774 is a wasteful number, since it uses less digits than its factorization.

13081935115774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13946625999.

The product of its (nonzero) digits is 3175200, while the sum is 55.

The spelling of 13081935115774 in words is "thirteen trillion, eighty-one billion, nine hundred thirty-five million, one hundred fifteen thousand, seven hundred seventy-four".