10066515637 has 2 divisors, whose sum is σ = 10066515638. Its totient is φ = 10066515636.

The previous prime is 10066515629. The next prime is 10066515689. The reversal of 10066515637 is 73651566001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10062296721 + 4218916 = 100311^2 + 2054^2 .

It is a cyclic number.

It is not a de Polignac number, because 10066515637 - 2³ = 10066515629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10066515637.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10066510637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5033257818 + 5033257819.

It is an arithmetic number, because the mean of its divisors is an integer number (5033257819).

Almost surely, 2^10066515637 is an apocalyptic number.

It is an amenable number.

10066515637 is a deficient number, since it is larger than the sum of its proper divisors (1).

10066515637 is an equidigital number, since it uses as much as digits as its factorization.

10066515637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 10066515637 in words is "ten billion, sixty-six million, five hundred fifteen thousand, six hundred thirty-seven".