16023747264 has 112 divisors (see below), whose sum is σ = 49634704896. Its totient is φ = 4466534400.

The previous prime is 16023747191. The next prime is 16023747281. The reversal of 16023747264 is 46274732061.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90292 + ... + 200499.

It is an arithmetic number, because the mean of its divisors is an integer number (443167008).

Almost surely, 2^16023747264 is an apocalyptic number.

16023747264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16023747264 is an abundant number, since it is smaller than the sum of its proper divisors (33610957632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16023747264 is a wasteful number, since it uses less digits than its factorization.

16023747264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290854 (or 290844 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 16023747264 in words is "sixteen billion, twenty-three million, seven hundred forty-seven thousand, two hundred sixty-four".