2105983432462 has 32 divisors (see below), whose sum is σ = 3897964324800. Its totient is φ = 830994536448.

The previous prime is 2105983432459. The next prime is 2105983432471. The reversal of 2105983432462 is 2642343895012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14802387 + ... + 14943982.

It is an arithmetic number, because the mean of its divisors is an integer number (121811385150).

Almost surely, 2^{2105983432462} is an apocalyptic number.

2105983432462 is a deficient number, since it is larger than the sum of its proper divisors (1791980892338).

2105983432462 is a wasteful number, since it uses less digits than its factorization.

2105983432462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29746780.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 2105983432462 in words is "two trillion, one hundred five billion, nine hundred eighty-three million, four hundred thirty-two thousand, four hundred sixty-two".