16739243756 has 12 divisors (see below), whose sum is σ = 29387268792. Its totient is φ = 8342881248.

The previous prime is 16739243747. The next prime is 16739243809. The reversal of 16739243756 is 65734293761.

It is a junction number, because it is equal to n+sod(n) for n = 16739243698 and 16739243707.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6683750 + ... + 6686253.

It is an arithmetic number, because the mean of its divisors is an integer number (2448939066).

Almost surely, 2^16739243756 is an apocalyptic number.

It is an amenable number.

16739243756 is a deficient number, since it is larger than the sum of its proper divisors (12648025036).

16739243756 is a wasteful number, since it uses less digits than its factorization.

16739243756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13370320 (or 13370318 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 53.

It can be divided in two parts, 1673 and 9243756, that added together give a palindrome (9245429).

The spelling of 16739243756 in words is "sixteen billion, seven hundred thirty-nine million, two hundred forty-three thousand, seven hundred fifty-six".