16246145601 has 12 divisors (see below), whose sum is σ = 26819034112. Its totient is φ = 9283511736.

The previous prime is 16246145581. The next prime is 16246145609. The reversal of 16246145601 is 10654164261.

16246145601 is a `hidden beast` number, since 1 + 6 + 2 + 4 + 6 + 1 + 45 + 601 = 666.

It is not a de Polignac number, because 16246145601 - 2⁹ = 16246145089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16246145609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128937601 + ... + 128937726.

Almost surely, 2^16246145601 is an apocalyptic number.

It is an amenable number.

16246145601 is a deficient number, since it is larger than the sum of its proper divisors (10572888511).

16246145601 is a wasteful number, since it uses less digits than its factorization.

16246145601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257875340 (or 257875337 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 16246145601 in words is "sixteen billion, two hundred forty-six million, one hundred forty-five thousand, six hundred one".