12925651938 has 8 divisors (see below), whose sum is σ = 25851303888. Its totient is φ = 4308550644.

The previous prime is 12925651931. The next prime is 12925652009. The reversal of 12925651938 is 83915652921.

It is a happy number.

12925651938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

12925651938 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12925651931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1077137656 + ... + 1077137667.

It is an arithmetic number, because the mean of its divisors is an integer number (3231412986).

Almost surely, 2^12925651938 is an apocalyptic number.

12925651938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12925651938 is a wasteful number, since it uses less digits than its factorization.

12925651938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154275328.

The product of its digits is 1166400, while the sum is 51.

The spelling of 12925651938 in words is "twelve billion, nine hundred twenty-five million, six hundred fifty-one thousand, nine hundred thirty-eight".