12137885107 has 2 divisors, whose sum is σ = 12137885108. Its totient is φ = 12137885106.

The previous prime is 12137885093. The next prime is 12137885117. The reversal of 12137885107 is 70158873121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12137885107 - 2¹¹ = 12137883059 is a prime.

It is not a weakly prime, because it can be changed into another prime (12137885117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6068942553 + 6068942554.

It is an arithmetic number, because the mean of its divisors is an integer number (6068942554).

Almost surely, 2^12137885107 is an apocalyptic number.

12137885107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12137885107 is an equidigital number, since it uses as much as digits as its factorization.

12137885107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 43.

The spelling of 12137885107 in words is "twelve billion, one hundred thirty-seven million, eight hundred eighty-five thousand, one hundred seven".