1020110019984 has 100 divisors (see below), whose sum is σ = 3220902978480. Its totient is φ = 309124244160.

The previous prime is 1020110019967. The next prime is 1020110020021. The reversal of 1020110019984 is 4899100110201.

1020110019984 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35764014 + ... + 35792525.

Almost surely, 2^{1020110019984} is an apocalyptic number.

It is an amenable number.

1020110019984 is an abundant number, since it is smaller than the sum of its proper divisors (2200792958496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020110019984 is a wasteful number, since it uses less digits than its factorization.

1020110019984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71556570 (or 71556555 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 36.

The spelling of 1020110019984 in words is "one trillion, twenty billion, one hundred ten million, nineteen thousand, nine hundred eighty-four".