16740022539 has 16 divisors (see below), whose sum is σ = 22709394720. Its totient is φ = 10965711360.

The previous prime is 16740022531. The next prime is 16740022547. The reversal of 16740022539 is 93522004761.

It is an interprime number because it is at equal distance from previous prime (16740022531) and next prime (16740022547).

It is not a de Polignac number, because 16740022539 - 2³ = 16740022531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16740022497 and 16740022506.

It is not an unprimeable number, because it can be changed into a prime (16740022531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131977 + ... + 225605.

It is an arithmetic number, because the mean of its divisors is an integer number (1419337170).

Almost surely, 2^16740022539 is an apocalyptic number.

16740022539 is a deficient number, since it is larger than the sum of its proper divisors (5969372181).

16740022539 is an equidigital number, since it uses as much as digits as its factorization.

16740022539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94670.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 16740022539 in words is "sixteen billion, seven hundred forty million, twenty-two thousand, five hundred thirty-nine".