12259380425 has 12 divisors (see below), whose sum is σ = 16095845916. Its totient is φ = 9230592000.

The previous prime is 12259380379. The next prime is 12259380479. The reversal of 12259380425 is 52408395221.

It can be written as a sum of positive squares in 6 ways, for example, as 6661561 + 12252718864 = 2581^2 + 110692^2 .

It is not a de Polignac number, because 12259380425 - 2⁸ = 12259380169 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14422376 + ... + 14423225.

It is an arithmetic number, because the mean of its divisors is an integer number (1341320493).

Almost surely, 2^12259380425 is an apocalyptic number.

It is an amenable number.

12259380425 is a deficient number, since it is larger than the sum of its proper divisors (3836465491).

12259380425 is a wasteful number, since it uses less digits than its factorization.

12259380425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28845628 (or 28845623 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 12259380425 in words is "twelve billion, two hundred fifty-nine million, three hundred eighty thousand, four hundred twenty-five".