2020020181910 has 16 divisors (see below), whose sum is σ = 3636701027712. Its totient is φ = 807860361600.

The previous prime is 2020020181903. The next prime is 2020020181937. The reversal of 2020020181910 is 191810200202.

It is a self number, because there is not a number n which added to its sum of digits gives 2020020181910.

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 7 ways as a sum of consecutive naturals, for example, 18406451 + ... + 18515870.

It is an arithmetic number, because the mean of its divisors is an integer number (227293814232).

Almost surely, 2^{2020020181910} is an apocalyptic number.

2020020181910 is a deficient number, since it is larger than the sum of its proper divisors (1616680845802).

2020020181910 is a wasteful number, since it uses less digits than its factorization.

2020020181910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36927799.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 2020020181910 in words is "two trillion, twenty billion, twenty million, one hundred eighty-one thousand, nine hundred ten".