12285257080157 has 8 divisors (see below), whose sum is σ = 12932965855200. Its totient is φ = 11637659934864.

The previous prime is 12285257080139. The next prime is 12285257080169. The reversal of 12285257080157 is 75108075258221.

12285257080157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12285257080157 - 2¹⁰ = 12285257079133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12285257080099 and 12285257080108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12285257080177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27681482 + ... + 28121787.

It is an arithmetic number, because the mean of its divisors is an integer number (1616620731900).

Almost surely, 2^{12285257080157} is an apocalyptic number.

It is an amenable number.

12285257080157 is a deficient number, since it is larger than the sum of its proper divisors (647708775043).

12285257080157 is a wasteful number, since it uses less digits than its factorization.

12285257080157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55814875.

The product of its (nonzero) digits is 3136000, while the sum is 53.

The spelling of 12285257080157 in words is "twelve trillion, two hundred eighty-five billion, two hundred fifty-seven million, eighty thousand, one hundred fifty-seven".