12612761751 has 32 divisors (see below), whose sum is σ = 17842176000. Its totient is φ = 7912235520.

The previous prime is 12612761723. The next prime is 12612761753. The reversal of 12612761751 is 15716721621.

It is not a de Polignac number, because 12612761751 - 2¹⁸ = 12612499607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12612761753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 979050 + ... + 991848.

It is an arithmetic number, because the mean of its divisors is an integer number (557568000).

Almost surely, 2^12612761751 is an apocalyptic number.

12612761751 is a deficient number, since it is larger than the sum of its proper divisors (5229414249).

12612761751 is a wasteful number, since it uses less digits than its factorization.

12612761751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13119.

The product of its digits is 35280, while the sum is 39.

The spelling of 12612761751 in words is "twelve billion, six hundred twelve million, seven hundred sixty-one thousand, seven hundred fifty-one".