12675831851 has 2 divisors, whose sum is σ = 12675831852. Its totient is φ = 12675831850.

The previous prime is 12675831823. The next prime is 12675831859. The reversal of 12675831851 is 15813857621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12675831851 - 2⁶ = 12675831787 is a prime.

It is a super-2 number, since 2×12675831851² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 12675831796 and 12675831805.

It is not a weakly prime, because it can be changed into another prime (12675831859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6337915925 + 6337915926.

It is an arithmetic number, because the mean of its divisors is an integer number (6337915926).

Almost surely, 2^12675831851 is an apocalyptic number.

12675831851 is a deficient number, since it is larger than the sum of its proper divisors (1).

12675831851 is an equidigital number, since it uses as much as digits as its factorization.

12675831851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 403200, while the sum is 47.

The spelling of 12675831851 in words is "twelve billion, six hundred seventy-five million, eight hundred thirty-one thousand, eight hundred fifty-one".