12476629369 has 2 divisors, whose sum is σ = 12476629370. Its totient is φ = 12476629368.

The previous prime is 12476629349. The next prime is 12476629379. The reversal of 12476629369 is 96392667421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9263100025 + 3213529344 = 96245^2 + 56688^2 .

It is a cyclic number.

It is not a de Polignac number, because 12476629369 - 2¹³ = 12476621177 is a prime.

It is a super-2 number, since 2×12476629369² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12476629339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6238314684 + 6238314685.

It is an arithmetic number, because the mean of its divisors is an integer number (6238314685).

Almost surely, 2^12476629369 is an apocalyptic number.

It is an amenable number.

12476629369 is a deficient number, since it is larger than the sum of its proper divisors (1).

12476629369 is an equidigital number, since it uses as much as digits as its factorization.

12476629369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5878656, while the sum is 55.

The spelling of 12476629369 in words is "twelve billion, four hundred seventy-six million, six hundred twenty-nine thousand, three hundred sixty-nine".