12757226925 has 12 divisors (see below), whose sum is σ = 21091948640. Its totient is φ = 6803854320.

The previous prime is 12757226917. The next prime is 12757226927. The reversal of 12757226925 is 52962275721.

It is not a de Polignac number, because 12757226925 - 2³ = 12757226917 is a prime.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12757226927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85048105 + ... + 85048254.

Almost surely, 2^12757226925 is an apocalyptic number.

12757226925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12757226925 is a deficient number, since it is larger than the sum of its proper divisors (8334721715).

12757226925 is a wasteful number, since it uses less digits than its factorization.

12757226925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170096372 (or 170096367 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 48.

The spelling of 12757226925 in words is "twelve billion, seven hundred fifty-seven million, two hundred twenty-six thousand, nine hundred twenty-five".