2105508984472 has 32 divisors (see below), whose sum is σ = 3960798173280. Its totient is φ = 1049296610560.

The previous prime is 2105508984443. The next prime is 2105508984521. The reversal of 2105508984472 is 2744898055012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63111348 + ... + 63144700.

It is an arithmetic number, because the mean of its divisors is an integer number (123774942915).

Almost surely, 2^{2105508984472} is an apocalyptic number.

It is an amenable number.

2105508984472 is a deficient number, since it is larger than the sum of its proper divisors (1855289188808).

2105508984472 is a wasteful number, since it uses less digits than its factorization.

2105508984472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59043 (or 59039 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 2105508984472 in words is "two trillion, one hundred five billion, five hundred eight million, nine hundred eighty-four thousand, four hundred seventy-two".