20301165696 has 320 divisors, whose sum is σ = 63837254880. Its totient is φ = 5715247104.

The previous prime is 20301165673. The next prime is 20301165701. The reversal of 20301165696 is 69656110302.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 89432335 + ... + 89432561.

Almost surely, 2^20301165696 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 20301165696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31918627440).

20301165696 is an abundant number, since it is smaller than the sum of its proper divisors (43536089184).

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

20301165696 is an frugal number, since it uses more digits than its factorization.

20301165696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

Adding to 20301165696 its reverse (69656110302), we get a palindrome (89957275998).

The spelling of 20301165696 in words is "twenty billion, three hundred one million, one hundred sixty-five thousand, six hundred ninety-six".