13861763283515 has 12 divisors (see below), whose sum is σ = 19349889971616. Its totient is φ = 9505209108528.

The previous prime is 13861763283509. The next prime is 13861763283547. The reversal of 13861763283515 is 51538236716831.

It is not a de Polignac number, because 13861763283515 - 2⁴ = 13861763283499 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28289312579 + ... + 28289313068.

It is an arithmetic number, because the mean of its divisors is an integer number (1612490830968).

Almost surely, 2^{13861763283515} is an apocalyptic number.

13861763283515 is a deficient number, since it is larger than the sum of its proper divisors (5488126688101).

13861763283515 is an equidigital number, since it uses as much as digits as its factorization.

13861763283515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56578625666 (or 56578625659 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 59.

The spelling of 13861763283515 in words is "thirteen trillion, eight hundred sixty-one billion, seven hundred sixty-three million, two hundred eighty-three thousand, five hundred fifteen".