12085357025 has 24 divisors (see below), whose sum is σ = 17163943104. Its totient is φ = 8269070400.

The previous prime is 12085357007. The next prime is 12085357043. The reversal of 12085357025 is 52075358021.

It is an interprime number because it is at equal distance from previous prime (12085357007) and next prime (12085357043).

It is not a de Polignac number, because 12085357025 - 2¹⁰ = 12085356001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12085357025.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5774 + ... + 155576.

It is an arithmetic number, because the mean of its divisors is an integer number (715164296).

Almost surely, 2^12085357025 is an apocalyptic number.

It is an amenable number.

12085357025 is a deficient number, since it is larger than the sum of its proper divisors (5078586079).

12085357025 is a wasteful number, since it uses less digits than its factorization.

12085357025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150281 (or 150276 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 38.

The spelling of 12085357025 in words is "twelve billion, eighty-five million, three hundred fifty-seven thousand, twenty-five".