2086357848568 has 16 divisors (see below), whose sum is σ = 4470766818480. Its totient is φ = 894153363648.

The previous prime is 2086357848559. The next prime is 2086357848571. The reversal of 2086357848568 is 8658487536802.

It is a junction number, because it is equal to n+sod(n) for n = 2086357848497 and 2086357848506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18628195021 + ... + 18628195132.

It is an arithmetic number, because the mean of its divisors is an integer number (279422926155).

Almost surely, 2^{2086357848568} is an apocalyptic number.

2086357848568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2086357848568 is an abundant number, since it is smaller than the sum of its proper divisors (2384408969912).

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

2086357848568 is a wasteful number, since it uses less digits than its factorization.

2086357848568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37256390166 (or 37256390162 counting only the distinct ones).

The product of its (nonzero) digits is 619315200, while the sum is 70.

The spelling of 2086357848568 in words is "two trillion, eighty-six billion, three hundred fifty-seven million, eight hundred forty-eight thousand, five hundred sixty-eight".