20097524792 has 16 divisors (see below), whose sum is σ = 38159858400. Its totient is φ = 9921562560.

The previous prime is 20097524773. The next prime is 20097524801. The reversal of 20097524792 is 29742579002.

It is a happy number.

It is a congruent 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, 15899309 + ... + 15900572.

It is an arithmetic number, because the mean of its divisors is an integer number (2384991150).

Almost surely, 2^20097524792 is an apocalyptic number.

It is an amenable number.

20097524792 is a deficient number, since it is larger than the sum of its proper divisors (18062333608).

20097524792 is a wasteful number, since it uses less digits than its factorization.

20097524792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31799966 (or 31799962 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 20097524792 in words is "twenty billion, ninety-seven million, five hundred twenty-four thousand, seven hundred ninety-two".