16046984385 has 16 divisors (see below), whose sum is σ = 28527972480. Its totient is φ = 8558391600.

The previous prime is 16046984357. The next prime is 16046984411. The reversal of 16046984385 is 58348964061.

16046984385 is a `hidden beast` number, since 1 + 60 + 469 + 8 + 43 + 85 = 666.

It is not a de Polignac number, because 16046984385 - 2⁶ = 16046984321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59433141 + ... + 59433410.

It is an arithmetic number, because the mean of its divisors is an integer number (1782998280).

Almost surely, 2^16046984385 is an apocalyptic number.

16046984385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16046984385 is a deficient number, since it is larger than the sum of its proper divisors (12480988095).

16046984385 is a wasteful number, since it uses less digits than its factorization.

16046984385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118866565 (or 118866559 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 16046984385 in words is "sixteen billion, forty-six million, nine hundred eighty-four thousand, three hundred eighty-five".