12386732098787 has 2 divisors, whose sum is σ = 12386732098788. Its totient is φ = 12386732098786.

The previous prime is 12386732098781. The next prime is 12386732098823. The reversal of 12386732098787 is 78789023768321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12386732098787 - 2¹² = 12386732094691 is a prime.

It is a super-2 number, since 2×12386732098787² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12386732098787.

It is not a weakly prime, because it can be changed into another prime (12386732098781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6193366049393 + 6193366049394.

It is an arithmetic number, because the mean of its divisors is an integer number (6193366049394).

Almost surely, 2^{12386732098787} is an apocalyptic number.

12386732098787 is a deficient number, since it is larger than the sum of its proper divisors (1).

12386732098787 is an equidigital number, since it uses as much as digits as its factorization.

12386732098787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 341397504, while the sum is 71.

The spelling of 12386732098787 in words is "twelve trillion, three hundred eighty-six billion, seven hundred thirty-two million, ninety-eight thousand, seven hundred eighty-seven".