6159881798686 has 64 divisors (see below), whose sum is σ = 12839382213120. Its totient is φ = 2139897000960.

The previous prime is 6159881798621. The next prime is 6159881798701. The reversal of 6159881798686 is 6868971889516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61868575 + ... + 61968058.

It is an arithmetic number, because the mean of its divisors is an integer number (200615347080).

Almost surely, 2^{6159881798686} is an apocalyptic number.

6159881798686 is an abundant number, since it is smaller than the sum of its proper divisors (6679500414434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6159881798686 is a wasteful number, since it uses less digits than its factorization.

6159881798686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123836689.

The product of its digits is 2508226560, while the sum is 82.

The spelling of 6159881798686 in words is "six trillion, one hundred fifty-nine billion, eight hundred eighty-one million, seven hundred ninety-eight thousand, six hundred eighty-six".