12010207806787 has 2 divisors, whose sum is σ = 12010207806788. Its totient is φ = 12010207806786.

The previous prime is 12010207806757. The next prime is 12010207806803. The reversal of 12010207806787 is 78760870201021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12010207806787 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12010207806787.

It is not a weakly prime, because it can be changed into another prime (12010207806757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005103903393 + 6005103903394.

It is an arithmetic number, because the mean of its divisors is an integer number (6005103903394).

Almost surely, 2^{12010207806787} is an apocalyptic number.

12010207806787 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010207806787 is an equidigital number, since it uses as much as digits as its factorization.

12010207806787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 526848, while the sum is 49.

The spelling of 12010207806787 in words is "twelve trillion, ten billion, two hundred seven million, eight hundred six thousand, seven hundred eighty-seven".