2180110110812 has 6 divisors (see below), whose sum is σ = 3815192693928. Its totient is φ = 1090055055404.

The previous prime is 2180110110797. The next prime is 2180110110821.

2180110110812 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272513763848 + ... + 272513763855.

It is an arithmetic number, because the mean of its divisors is an integer number (635865448988).

Almost surely, 2^{2180110110812} is an apocalyptic number.

It is an amenable number.

2180110110812 is a deficient number, since it is larger than the sum of its proper divisors (1635082583116).

2180110110812 is a wasteful number, since it uses less digits than its factorization.

2180110110812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545027527707 (or 545027527705 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 26.

It can be divided in two parts, 2180110 and 110812, that added together give a palindrome (2290922).

The spelling of 2180110110812 in words is "two trillion, one hundred eighty billion, one hundred ten million, one hundred ten thousand, eight hundred twelve".