2162678446180 has 72 divisors (see below), whose sum is σ = 5512815177408. Its totient is φ = 709251060672.

The previous prime is 2162678446177. The next prime is 2162678446207. The reversal of 2162678446180 is 816448762612.

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, 47951694 + ... + 47996773.

It is an arithmetic number, because the mean of its divisors is an integer number (76566877464).

Almost surely, 2^{2162678446180} is an apocalyptic number.

2162678446180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2162678446180 is an abundant number, since it is smaller than the sum of its proper divisors (3350136731228).

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

2162678446180 is a wasteful number, since it uses less digits than its factorization.

2162678446180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95948513 (or 95948504 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 2162678446180 in words is "two trillion, one hundred sixty-two billion, six hundred seventy-eight million, four hundred forty-six thousand, one hundred eighty".