12280162025 has 6 divisors (see below), whose sum is σ = 15227400942. Its totient is φ = 9824129600.

The previous prime is 12280161941. The next prime is 12280162039. The reversal of 12280162025 is 52026108221.

It can be written as a sum of positive squares in 3 ways, for example, as 96196864 + 12183965161 = 9808^2 + 110381^2 .

It is not a de Polignac number, because 12280162025 - 2¹⁴ = 12280145641 is a prime.

It is a Duffinian 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, 245603216 + ... + 245603265.

It is an arithmetic number, because the mean of its divisors is an integer number (2537900157).

Almost surely, 2^12280162025 is an apocalyptic number.

It is an amenable number.

12280162025 is a deficient number, since it is larger than the sum of its proper divisors (2947238917).

12280162025 is an equidigital number, since it uses as much as digits as its factorization.

12280162025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491206491 (or 491206486 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The spelling of 12280162025 in words is "twelve billion, two hundred eighty million, one hundred sixty-two thousand, twenty-five".