2079686910287 has 16 divisors (see below), whose sum is σ = 2394059915520. Its totient is φ = 1769634508032.

The previous prime is 2079686910283. The next prime is 2079686910289. The reversal of 2079686910287 is 7820196869702.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2079686910287 - 2² = 2079686910283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2079686910283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14595128 + ... + 14736930.

It is an arithmetic number, because the mean of its divisors is an integer number (149628744720).

Almost surely, 2^{2079686910287} is an apocalyptic number.

2079686910287 is a deficient number, since it is larger than the sum of its proper divisors (314373005233).

2079686910287 is a wasteful number, since it uses less digits than its factorization.

2079686910287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157022.

The product of its (nonzero) digits is 36578304, while the sum is 65.

The spelling of 2079686910287 in words is "two trillion, seventy-nine billion, six hundred eighty-six million, nine hundred ten thousand, two hundred eighty-seven".