12760023106 has 4 divisors (see below), whose sum is σ = 19140034662. Its totient is φ = 6380011552.

The previous prime is 12760023079. The next prime is 12760023137. The reversal of 12760023106 is 60132006721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60132006721 = 19 ⋅3164842459.

It can be written as a sum of positive squares in only one way, i.e., 7141771081 + 5618252025 = 84509^2 + 74955^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3190005775 + ... + 3190005778.

Almost surely, 2^12760023106 is an apocalyptic number.

12760023106 is a deficient number, since it is larger than the sum of its proper divisors (6380011556).

12760023106 is an equidigital number, since it uses as much as digits as its factorization.

12760023106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6380011555.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 12760023106 its reverse (60132006721), we get a palindrome (72892029827).

The spelling of 12760023106 in words is "twelve billion, seven hundred sixty million, twenty-three thousand, one hundred six".