16282540789 has 8 divisors (see below), whose sum is σ = 18147723840. Its totient is φ = 14518178496.

The previous prime is 16282540733. The next prime is 16282540793. The reversal of 16282540789 is 98704528261.

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 16282540789 - 2³¹ = 14135057141 is a prime.

It is a super-2 number, since 2×16282540789² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16282540889) 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, 25204849 + ... + 25205494.

It is an arithmetic number, because the mean of its divisors is an integer number (2268465480).

Almost surely, 2^16282540789 is an apocalyptic number.

16282540789 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

16282540789 is a deficient number, since it is larger than the sum of its proper divisors (1865183051).

16282540789 is a wasteful number, since it uses less digits than its factorization.

16282540789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50410379.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 16282540789 in words is "sixteen billion, two hundred eighty-two million, five hundred forty thousand, seven hundred eighty-nine".