20060281075 has 6 divisors (see below), whose sum is σ = 24874748564. Its totient is φ = 16048224840.

The previous prime is 20060281069. The next prime is 20060281097. The reversal of 20060281075 is 57018206002.

It is not a de Polignac number, because 20060281075 - 2⁹ = 20060280563 is a prime.

It is a super-3 number, since 3×20060281075³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 401205597 + ... + 401205646.

Almost surely, 2^20060281075 is an apocalyptic number.

20060281075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20060281075 is a deficient number, since it is larger than the sum of its proper divisors (4814467489).

20060281075 is an equidigital number, since it uses as much as digits as its factorization.

20060281075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802411253 (or 802411248 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

Adding to 20060281075 its reverse (57018206002), we get a palindrome (77078487077).

The spelling of 20060281075 in words is "twenty billion, sixty million, two hundred eighty-one thousand, seventy-five".