2020187448885 has 32 divisors (see below), whose sum is σ = 3237810371712. Its totient is φ = 1075596984320.

The previous prime is 2020187448871. The next prime is 2020187448893. The reversal of 2020187448885 is 5888447810202.

It is not a de Polignac number, because 2020187448885 - 2¹⁶ = 2020187383349 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102553357 + ... + 102573053.

It is an arithmetic number, because the mean of its divisors is an integer number (101181574116).

Almost surely, 2^{2020187448885} is an apocalyptic number.

It is an amenable number.

2020187448885 is a deficient number, since it is larger than the sum of its proper divisors (1217622922827).

2020187448885 is a wasteful number, since it uses less digits than its factorization.

2020187448885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31013.

The product of its (nonzero) digits is 9175040, while the sum is 57.

The spelling of 2020187448885 in words is "two trillion, twenty billion, one hundred eighty-seven million, four hundred forty-eight thousand, eight hundred eighty-five".