12814781055299 has 16 divisors (see below), whose sum is σ = 13446466771968. Its totient is φ = 12200803034112.

The previous prime is 12814781055289. The next prime is 12814781055343. The reversal of 12814781055299 is 99255018741821.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12814781055299 is a prime.

It is a super-2 number, since 2×12814781055299² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12814781055289) 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, 18335942 + ... + 19021995.

It is an arithmetic number, because the mean of its divisors is an integer number (840404173248).

Almost surely, 2^{12814781055299} is an apocalyptic number.

12814781055299 is a deficient number, since it is larger than the sum of its proper divisors (631685716669).

12814781055299 is a wasteful number, since it uses less digits than its factorization.

12814781055299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37358174.

The product of its (nonzero) digits is 14515200, while the sum is 62.

The spelling of 12814781055299 in words is "twelve trillion, eight hundred fourteen billion, seven hundred eighty-one million, fifty-five thousand, two hundred ninety-nine".