16346969705 has 16 divisors (see below), whose sum is σ = 21404174400. Its totient is φ = 11886202560.

The previous prime is 16346969677. The next prime is 16346969707. The reversal of 16346969705 is 50796964361.

It is not a de Polignac number, because 16346969705 - 2⁸ = 16346969449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16346969707) 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, 256151 + ... + 313539.

It is an arithmetic number, because the mean of its divisors is an integer number (1337760900).

Almost surely, 2^16346969705 is an apocalyptic number.

It is an amenable number.

16346969705 is a deficient number, since it is larger than the sum of its proper divisors (5057204695).

16346969705 is a wasteful number, since it uses less digits than its factorization.

16346969705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62584.

The product of its (nonzero) digits is 7348320, while the sum is 56.

The spelling of 16346969705 in words is "sixteen billion, three hundred forty-six million, nine hundred sixty-nine thousand, seven hundred five".