16752665893 has 4 divisors (see below), whose sum is σ = 16763609728. Its totient is φ = 16741722060.

The previous prime is 16752665873. The next prime is 16752665899. The reversal of 16752665893 is 39856625761.

16752665893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39856625761 = 24391 ⋅1634071.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16752665893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16752665899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5469621 + ... + 5472682.

It is an arithmetic number, because the mean of its divisors is an integer number (4190902432).

Almost surely, 2^16752665893 is an apocalyptic number.

It is an amenable number.

16752665893 is a deficient number, since it is larger than the sum of its proper divisors (10943835).

16752665893 is a wasteful number, since it uses less digits than its factorization.

16752665893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10943834.

The product of its digits is 16329600, while the sum is 58.

The spelling of 16752665893 in words is "sixteen billion, seven hundred fifty-two million, six hundred sixty-five thousand, eight hundred ninety-three".