12254164613601 has 16 divisors (see below), whose sum is σ = 16904954793600. Its totient is φ = 7886497380608.

The previous prime is 12254164613557. The next prime is 12254164613609. The reversal of 12254164613601 is 10631646145221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12254164613601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12254164613609) 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, 10521816 + ... + 11628281.

It is an arithmetic number, because the mean of its divisors is an integer number (1056559674600).

Almost surely, 2^{12254164613601} is an apocalyptic number.

It is an amenable number.

12254164613601 is a deficient number, since it is larger than the sum of its proper divisors (4650790179999).

12254164613601 is a wasteful number, since it uses less digits than its factorization.

12254164613601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22156488.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 12254164613601 in words is "twelve trillion, two hundred fifty-four billion, one hundred sixty-four million, six hundred thirteen thousand, six hundred one".