20282712799 has 8 divisors (see below), whose sum is σ = 20832776480. Its totient is φ = 19732748256.

The previous prime is 20282712797. The next prime is 20282712851. The reversal of 20282712799 is 99721728202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20282712799 - 2¹ = 20282712797 is a prime.

It is a super-2 number, since 2×20282712799² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20282712797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601222 + ... + 634060.

It is an arithmetic number, because the mean of its divisors is an integer number (2604097060).

Almost surely, 2^20282712799 is an apocalyptic number.

20282712799 is a deficient number, since it is larger than the sum of its proper divisors (550063681).

20282712799 is a wasteful number, since it uses less digits than its factorization.

20282712799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49569.

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 20282712799 in words is "twenty billion, two hundred eighty-two million, seven hundred twelve thousand, seven hundred ninety-nine".