12257995298 has 8 divisors (see below), whose sum is σ = 18400852992. Its totient is φ = 6124377636.

The previous prime is 12257995283. The next prime is 12257995313. The reversal of 12257995298 is 89259975221.

It is an interprime number because it is at equal distance from previous prime (12257995283) and next prime (12257995313).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2306690 + ... + 2311997.

It is an arithmetic number, because the mean of its divisors is an integer number (2300106624).

Almost surely, 2^12257995298 is an apocalyptic number.

12257995298 is a deficient number, since it is larger than the sum of its proper divisors (6142857694).

12257995298 is a wasteful number, since it uses less digits than its factorization.

12257995298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620016.

The product of its digits is 8164800, while the sum is 59.

The spelling of 12257995298 in words is "twelve billion, two hundred fifty-seven million, nine hundred ninety-five thousand, two hundred ninety-eight".