12254162342163 has 64 divisors (see below), whose sum is σ = 18855851212800. Its totient is φ = 6934189680000.

The previous prime is 12254162342159. The next prime is 12254162342179. The reversal of 12254162342163 is 36124326145221.

It is not a de Polignac number, because 12254162342163 - 2² = 12254162342159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12254162342363) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1700310306 + ... + 1700317512.

It is an arithmetic number, because the mean of its divisors is an integer number (294622675200).

Almost surely, 2^{12254162342163} is an apocalyptic number.

12254162342163 is a deficient number, since it is larger than the sum of its proper divisors (6601688870637).

12254162342163 is a wasteful number, since it uses less digits than its factorization.

12254162342163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9288.

The product of its digits is 414720, while the sum is 42.

Adding to 12254162342163 its reverse (36124326145221), we get a palindrome (48378488487384).

The spelling of 12254162342163 in words is "twelve trillion, two hundred fifty-four billion, one hundred sixty-two million, three hundred forty-two thousand, one hundred sixty-three".