12725310651 has 8 divisors (see below), whose sum is σ = 17361664320. Its totient is φ = 8286248712.

The previous prime is 12725310649. The next prime is 12725310673. The reversal of 12725310651 is 15601352721.

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

It is not a de Polignac number, because 12725310651 - 2¹ = 12725310649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12725310641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49322781 + ... + 49323038.

It is an arithmetic number, because the mean of its divisors is an integer number (2170208040).

Almost surely, 2^12725310651 is an apocalyptic number.

12725310651 is a deficient number, since it is larger than the sum of its proper divisors (4636353669).

12725310651 is an equidigital number, since it uses as much as digits as its factorization.

12725310651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98645865.

The product of its (nonzero) digits is 12600, while the sum is 33.

The spelling of 12725310651 in words is "twelve billion, seven hundred twenty-five million, three hundred ten thousand, six hundred fifty-one".