12254162156053 has 4 divisors (see below), whose sum is σ = 12259885727628. Its totient is φ = 12248438584480.

The previous prime is 12254162156029. The next prime is 12254162156123. The reversal of 12254162156053 is 35065126145221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8750669171409 + 3503492984644 = 2958153^2 + 1871762^2 .

It is a cyclic number.

It is not a de Polignac number, because 12254162156053 - 2⁵ = 12254162156021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12254162159053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2861782576 + ... + 2861786857.

It is an arithmetic number, because the mean of its divisors is an integer number (3064971431907).

Almost surely, 2^{12254162156053} is an apocalyptic number.

It is an amenable number.

12254162156053 is a deficient number, since it is larger than the sum of its proper divisors (5723571575).

12254162156053 is an equidigital number, since it uses as much as digits as its factorization.

12254162156053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5723571574.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 12254162156053 in words is "twelve trillion, two hundred fifty-four billion, one hundred sixty-two million, one hundred fifty-six thousand, fifty-three".