20693160096 has 96 divisors (see below), whose sum is σ = 62181020160. Its totient is φ = 5902661376.

The previous prime is 20693160013. The next prime is 20693160109. The reversal of 20693160096 is 69006139602.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391095 + ... + 440841.

It is an arithmetic number, because the mean of its divisors is an integer number (647718960).

Almost surely, 2^20693160096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20693160096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31090510080).

20693160096 is an abundant number, since it is smaller than the sum of its proper divisors (41487860064).

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

20693160096 is a wasteful number, since it uses less digits than its factorization.

20693160096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50386 (or 50378 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 42.

Adding to 20693160096 its reverse (69006139602), we get a palindrome (89699299698).

The spelling of 20693160096 in words is "twenty billion, six hundred ninety-three million, one hundred sixty thousand, ninety-six".