12300077666637 has 12 divisors (see below), whose sum is σ = 17766846761820. Its totient is φ = 8200020434688.

The previous prime is 12300077666629. The next prime is 12300077666659. The reversal of 12300077666637 is 73666677000321.

It can be written as a sum of positive squares in 2 ways, for example, as 8439524667396 + 3860552999241 = 2905086^2 + 1964829^2 .

It is not a de Polignac number, because 12300077666637 - 2³ = 12300077666629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300077666537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12253 + ... + 4959869.

It is an arithmetic number, because the mean of its divisors is an integer number (1480570563485).

Almost surely, 2^{12300077666637} is an apocalyptic number.

It is an amenable number.

12300077666637 is a deficient number, since it is larger than the sum of its proper divisors (5466769095183).

12300077666637 is a wasteful number, since it uses less digits than its factorization.

12300077666637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223852 (or 5223849 counting only the distinct ones).

The product of its (nonzero) digits is 8001504, while the sum is 54.

The spelling of 12300077666637 in words is "twelve trillion, three hundred billion, seventy-seven million, six hundred sixty-six thousand, six hundred thirty-seven".