20333010982 has 4 divisors (see below), whose sum is σ = 30499516476. Its totient is φ = 10166505490.

The previous prime is 20333010979. The next prime is 20333011021. The reversal of 20333010982 is 28901033302.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5083252744 + ... + 5083252747.

It is an arithmetic number, because the mean of its divisors is an integer number (7624879119).

Almost surely, 2^20333010982 is an apocalyptic number.

20333010982 is a deficient number, since it is larger than the sum of its proper divisors (10166505494).

20333010982 is a wasteful number, since it uses less digits than its factorization.

20333010982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10166505493.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 20333010982 in words is "twenty billion, three hundred thirty-three million, ten thousand, nine hundred eighty-two".