16042646075 has 24 divisors (see below), whose sum is σ = 20220307008. Its totient is φ = 12623834880.

The previous prime is 16042646069. The next prime is 16042646101. The reversal of 16042646075 is 57064624061.

It is a happy number.

It is not a de Polignac number, because 16042646075 - 2²² = 16038451771 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 668942 + ... + 692508.

It is an arithmetic number, because the mean of its divisors is an integer number (842512792).

Almost surely, 2^16042646075 is an apocalyptic number.

16042646075 is a deficient number, since it is larger than the sum of its proper divisors (4177660933).

16042646075 is a wasteful number, since it uses less digits than its factorization.

16042646075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24023 (or 24018 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 16042646075 in words is "sixteen billion, forty-two million, six hundred forty-six thousand, seventy-five".