12550149232 has 10 divisors (see below), whose sum is σ = 24315914168. Its totient is φ = 6275074608.

The previous prime is 12550149229. The next prime is 12550149239. The reversal of 12550149232 is 23294105521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12550149239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392192148 + ... + 392192179.

Almost surely, 2^12550149232 is an apocalyptic number.

It is an amenable number.

12550149232 is a deficient number, since it is larger than the sum of its proper divisors (11765764936).

12550149232 is an equidigital number, since it uses as much as digits as its factorization.

12550149232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784384335 (or 784384329 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 12550149232 in words is "twelve billion, five hundred fifty million, one hundred forty-nine thousand, two hundred thirty-two".