20242748059 has 8 divisors (see below), whose sum is σ = 20548935680. Its totient is φ = 19938854376.

The previous prime is 20242748041. The next prime is 20242748089. The reversal of 20242748059 is 95084724202.

It is a happy number.

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 20242748059 - 2¹¹ = 20242746011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20242748039) 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, 555699 + ... + 591004.

It is an arithmetic number, because the mean of its divisors is an integer number (2568616960).

Almost surely, 2^20242748059 is an apocalyptic number.

20242748059 is a deficient number, since it is larger than the sum of its proper divisors (306187621).

20242748059 is a wasteful number, since it uses less digits than its factorization.

20242748059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146969.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 20242748059 in words is "twenty billion, two hundred forty-two million, seven hundred forty-eight thousand, fifty-nine".