20860286116367 has 4 divisors (see below), whose sum is σ = 21202258019976. Its totient is φ = 20518314212760.

The previous prime is 20860286116349. The next prime is 20860286116393. The reversal of 20860286116367 is 76361168206802.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20860286116367 - 2¹⁰ = 20860286115343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20860286116567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170985951713 + ... + 170985951834.

It is an arithmetic number, because the mean of its divisors is an integer number (5300564504994).

Almost surely, 2^{20860286116367} is an apocalyptic number.

20860286116367 is a deficient number, since it is larger than the sum of its proper divisors (341971903609).

20860286116367 is an equidigital number, since it uses as much as digits as its factorization.

20860286116367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341971903608.

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 20860286116367 in words is "twenty trillion, eight hundred sixty billion, two hundred eighty-six million, one hundred sixteen thousand, three hundred sixty-seven".