12760954015 has 4 divisors (see below), whose sum is σ = 15313144824. Its totient is φ = 10208763208.

The previous prime is 12760954009. The next prime is 12760954043. The reversal of 12760954015 is 51045906721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51045906721 = 139 ⋅367236739.

It is a cyclic number.

It is not a de Polignac number, because 12760954015 - 2¹⁹ = 12760429727 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1276095397 + ... + 1276095406.

It is an arithmetic number, because the mean of its divisors is an integer number (3828286206).

Almost surely, 2^12760954015 is an apocalyptic number.

12760954015 is a deficient number, since it is larger than the sum of its proper divisors (2552190809).

12760954015 is an equidigital number, since it uses as much as digits as its factorization.

12760954015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552190808.

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 12760954015 in words is "twelve billion, seven hundred sixty million, nine hundred fifty-four thousand, fifteen".