12254515246163 has 16 divisors (see below), whose sum is σ = 12711383784000. Its totient is φ = 11799956337792.

The previous prime is 12254515246111. The next prime is 12254515246229. The reversal of 12254515246163 is 36164251545221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12254515246163 - 2²⁶ = 12254448137299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12254515246063) 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, 29802773 + ... + 30211161.

It is an arithmetic number, because the mean of its divisors is an integer number (794461486500).

Almost surely, 2^{12254515246163} is an apocalyptic number.

12254515246163 is a deficient number, since it is larger than the sum of its proper divisors (456868537837).

12254515246163 is a wasteful number, since it uses less digits than its factorization.

12254515246163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411214.

The product of its digits is 1728000, while the sum is 47.

The spelling of 12254515246163 in words is "twelve trillion, two hundred fifty-four billion, five hundred fifteen million, two hundred forty-six thousand, one hundred sixty-three".