6156866586882 has 32 divisors (see below), whose sum is σ = 13434012783360. Its totient is φ = 1865599186320.

The previous prime is 6156866586859. The next prime is 6156866586967. The reversal of 6156866586882 is 2886856686516.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1894408 + ... + 3987795.

It is an arithmetic number, because the mean of its divisors is an integer number (419812899480).

Almost surely, 2^{6156866586882} is an apocalyptic number.

6156866586882 is an abundant number, since it is smaller than the sum of its proper divisors (7277146196478).

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

6156866586882 is a wasteful number, since it uses less digits than its factorization.

6156866586882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5898078.

The product of its digits is 1592524800, while the sum is 75.

The spelling of 6156866586882 in words is "six trillion, one hundred fifty-six billion, eight hundred sixty-six million, five hundred eighty-six thousand, eight hundred eighty-two".