12254524161025 has 12 divisors (see below), whose sum is σ = 15195679521904. Its totient is φ = 9803574450000.

The previous prime is 12254524161023. The next prime is 12254524161059. The reversal of 12254524161025 is 52016142545221.

It is not a de Polignac number, because 12254524161025 - 2¹ = 12254524161023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12254524161023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5131930 + ... + 7130620.

Almost surely, 2^{12254524161025} is an apocalyptic number.

It is an amenable number.

12254524161025 is a deficient number, since it is larger than the sum of its proper divisors (2941155360879).

12254524161025 is a wasteful number, since it uses less digits than its factorization.

12254524161025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243952 (or 2243947 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 12254524161025 in words is "twelve trillion, two hundred fifty-four billion, five hundred twenty-four million, one hundred sixty-one thousand, twenty-five".