12925055693 has 16 divisors (see below), whose sum is σ = 14374864896. Its totient is φ = 11522625840.

The previous prime is 12925055593. The next prime is 12925055707. The reversal of 12925055693 is 39655052921.

It is a happy number.

It is not a de Polignac number, because 12925055693 - 2¹² = 12925051597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12925055593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125030 + ... + 203672.

It is an arithmetic number, because the mean of its divisors is an integer number (898429056).

Almost surely, 2^12925055693 is an apocalyptic number.

It is an amenable number.

12925055693 is a deficient number, since it is larger than the sum of its proper divisors (1449809203).

12925055693 is a wasteful number, since it uses less digits than its factorization.

12925055693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78944.

The product of its (nonzero) digits is 729000, while the sum is 47.

The spelling of 12925055693 in words is "twelve billion, nine hundred twenty-five million, fifty-five thousand, six hundred ninety-three".