12736676254 has 4 divisors (see below), whose sum is σ = 19105014384. Its totient is φ = 6368338126.

The previous prime is 12736676219. The next prime is 12736676261. The reversal of 12736676254 is 45267663721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45267663721 = 7 ⋅6466809103.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 12736676198 and 12736676207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3184169062 + ... + 3184169065.

It is an arithmetic number, because the mean of its divisors is an integer number (4776253596).

Almost surely, 2^12736676254 is an apocalyptic number.

12736676254 is a deficient number, since it is larger than the sum of its proper divisors (6368338130).

12736676254 is an equidigital number, since it uses as much as digits as its factorization.

12736676254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6368338129.

The product of its digits is 2540160, while the sum is 49.

The spelling of 12736676254 in words is "twelve billion, seven hundred thirty-six million, six hundred seventy-six thousand, two hundred fifty-four".