2086421689024 has 28 divisors (see below), whose sum is σ = 4140317961664. Its totient is φ = 1043191966464.

The previous prime is 2086421689003. The next prime is 2086421689049. The reversal of 2086421689024 is 4209861246802.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3685777 + ... + 4213999.

Almost surely, 2^{2086421689024} is an apocalyptic number.

It is an amenable number.

2086421689024 is a deficient number, since it is larger than the sum of its proper divisors (2053896272640).

2086421689024 is an equidigital number, since it uses as much as digits as its factorization.

2086421689024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589952 (or 589942 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 2086421689024 in words is "two trillion, eighty-six billion, four hundred twenty-one million, six hundred eighty-nine thousand, twenty-four".