20714117776 has 45 divisors (see below), whose sum is σ = 44127285699. Its totient is φ = 9412629600.

The previous prime is 20714117771. The next prime is 20714117807. The reversal of 20714117776 is 67771141702.

The square root of 20714117776 is 143924.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20714117771) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6331021 + ... + 6334291.

Almost surely, 2^20714117776 is an apocalyptic number.

20714117776 is the 143924-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20714117776

20714117776 is an abundant number, since it is smaller than the sum of its proper divisors (23413167923).

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

20714117776 is an frugal number, since it uses more digits than its factorization.

20714117776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6572 (or 3284 counting only the distinct ones).

The product of its (nonzero) digits is 115248, while the sum is 43.

The spelling of 20714117776 in words is "twenty billion, seven hundred fourteen million, one hundred seventeen thousand, seven hundred seventy-six".