12285975270 has 16 divisors (see below), whose sum is σ = 29486340720. Its totient is φ = 3276260064.

The previous prime is 12285975257. The next prime is 12285975287. The reversal of 12285975270 is 7257958221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204766225 + ... + 204766284.

It is an arithmetic number, because the mean of its divisors is an integer number (1842896295).

Almost surely, 2^12285975270 is an apocalyptic number.

12285975270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12285975270 is an abundant number, since it is smaller than the sum of its proper divisors (17200365450).

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

12285975270 is a wasteful number, since it uses less digits than its factorization.

12285975270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409532519.

The product of its (nonzero) digits is 705600, while the sum is 48.

The spelling of 12285975270 in words is "twelve billion, two hundred eighty-five million, nine hundred seventy-five thousand, two hundred seventy".