2686102088085 has 24 divisors (see below), whose sum is σ = 5014057232184. Its totient is φ = 1322388720000.

The previous prime is 2686102088051. The next prime is 2686102088101. The reversal of 2686102088085 is 5808802016862.

It is a happy number.

2686102088085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 618942519441 + 2067159568644 = 786729^2 + 1437762^2 .

It is not a de Polignac number, because 2686102088085 - 2¹³ = 2686102079893 is a prime.

It is a super-2 number, since 2×2686102088085² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2295813166 + ... + 2295814335.

It is an arithmetic number, because the mean of its divisors is an integer number (208919051341).

Almost surely, 2^{2686102088085} is an apocalyptic number.

It is an amenable number.

2686102088085 is a deficient number, since it is larger than the sum of its proper divisors (2327955144099).

2686102088085 is a wasteful number, since it uses less digits than its factorization.

2686102088085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4591627525 (or 4591627522 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The spelling of 2686102088085 in words is "two trillion, six hundred eighty-six billion, one hundred two million, eighty-eight thousand, eighty-five".