20210928110982 has 96 divisors (see below), whose sum is σ = 50114406431232. Its totient is φ = 5766674280192.

The previous prime is 20210928110843. The next prime is 20210928111001. The reversal of 20210928110982 is 28901182901202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 391939933 + ... + 391991495.

It is an arithmetic number, because the mean of its divisors is an integer number (522025066992).

Almost surely, 2^{20210928110982} is an apocalyptic number.

20210928110982 is an abundant number, since it is smaller than the sum of its proper divisors (29903478320250).

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

20210928110982 is a wasteful number, since it uses less digits than its factorization.

20210928110982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55762 (or 55759 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 45.

The spelling of 20210928110982 in words is "twenty trillion, two hundred ten billion, nine hundred twenty-eight million, one hundred ten thousand, nine hundred eighty-two".