16033624641 has 12 divisors (see below), whose sum is σ = 23200823568. Its totient is φ = 10670093784.

The previous prime is 16033624637. The next prime is 16033624667. The reversal of 16033624641 is 14642633061.

16033624641 is a `hidden beast` number, since 1 + 6 + 0 + 3 + 3 + 6 + 2 + 4 + 641 = 666.

It is not a de Polignac number, because 16033624641 - 2² = 16033624637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16033624596 and 16033624605.

It is not an unprimeable number, because it can be changed into a prime (16033604641) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1577095 + ... + 1587228.

It is an arithmetic number, because the mean of its divisors is an integer number (1933401964).

Almost surely, 2^16033624641 is an apocalyptic number.

It is an amenable number.

16033624641 is a deficient number, since it is larger than the sum of its proper divisors (7167198927).

16033624641 is a wasteful number, since it uses less digits than its factorization.

16033624641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3164892 (or 3164889 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 16033624641 in words is "sixteen billion, thirty-three million, six hundred twenty-four thousand, six hundred forty-one".