12251025454104 has 24 divisors (see below), whose sum is σ = 33179860605060. Its totient is φ = 4083675151344.

The previous prime is 12251025454067. The next prime is 12251025454177. The reversal of 12251025454104 is 40145452015221.

12251025454104 is a `hidden beast` number, since 1 + 2 + 2 + 5 + 1 + 0 + 2 + 545 + 4 + 104 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85076565582 + ... + 85076565725.

Almost surely, 2^{12251025454104} is an apocalyptic number.

It is an amenable number.

12251025454104 is an abundant number, since it is smaller than the sum of its proper divisors (20928835150956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12251025454104 is a wasteful number, since it uses less digits than its factorization.

12251025454104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170153131319 (or 170153131312 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

Adding to 12251025454104 its reverse (40145452015221), we get a palindrome (52396477469325).

The spelling of 12251025454104 in words is "twelve trillion, two hundred fifty-one billion, twenty-five million, four hundred fifty-four thousand, one hundred four".