12437206601 has 2 divisors, whose sum is σ = 12437206602. Its totient is φ = 12437206600.

The previous prime is 12437206571. The next prime is 12437206619. The reversal of 12437206601 is 10660273421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10100451001 + 2336755600 = 100501^2 + 48340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12437206601 is a prime.

It is not a weakly prime, because it can be changed into another prime (12437205601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6218603300 + 6218603301.

It is an arithmetic number, because the mean of its divisors is an integer number (6218603301).

Almost surely, 2^12437206601 is an apocalyptic number.

It is an amenable number.

12437206601 is a deficient number, since it is larger than the sum of its proper divisors (1).

12437206601 is an equidigital number, since it uses as much as digits as its factorization.

12437206601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 12437206601 in words is "twelve billion, four hundred thirty-seven million, two hundred six thousand, six hundred one".