2123481682 has 8 divisors (see below), whose sum is σ = 3640254336. Its totient is φ = 910063572.

The previous prime is 2123481673. The next prime is 2123481707. The reversal of 2123481682 is 2861843212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 75838618 + ... + 75838645.

It is an arithmetic number, because the mean of its divisors is an integer number (455031792).

Almost surely, 2^2123481682 is an apocalyptic number.

2123481682 is a deficient number, since it is larger than the sum of its proper divisors (1516772654).

2123481682 is a wasteful number, since it uses less digits than its factorization.

2123481682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151677272.

The product of its digits is 36864, while the sum is 37.

The square root of 2123481682 is about 46081.2508727791. The cubic root of 2123481682 is about 1285.3345244818.

The spelling of 2123481682 in words is "two billion, one hundred twenty-three million, four hundred eighty-one thousand, six hundred eighty-two".