12107380475237 has 2 divisors, whose sum is σ = 12107380475238. Its totient is φ = 12107380475236.

The previous prime is 12107380475233. The next prime is 12107380475263. The reversal of 12107380475237 is 73257408370121.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10955345332996 + 1152035142241 = 3309886^2 + 1073329^2 .

It is a cyclic number.

It is not a de Polignac number, because 12107380475237 - 2² = 12107380475233 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12107380475233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6053690237618 + 6053690237619.

It is an arithmetic number, because the mean of its divisors is an integer number (6053690237619).

Almost surely, 2^{12107380475237} is an apocalyptic number.

It is an amenable number.

12107380475237 is a deficient number, since it is larger than the sum of its proper divisors (1).

12107380475237 is an equidigital number, since it uses as much as digits as its factorization.

12107380475237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 12107380475237 in words is "twelve trillion, one hundred seven billion, three hundred eighty million, four hundred seventy-five thousand, two hundred thirty-seven".