16745875597 has 4 divisors (see below), whose sum is σ = 18268227936. Its totient is φ = 15223523260.

The previous prime is 16745875591. The next prime is 16745875607. The reversal of 16745875597 is 79557854761.

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.

It is not a de Polignac number, because 16745875597 - 2²³ = 16737486989 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 (16745875591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761176153 + ... + 761176174.

It is an arithmetic number, because the mean of its divisors is an integer number (4567056984).

Almost surely, 2^16745875597 is an apocalyptic number.

It is an amenable number.

16745875597 is a deficient number, since it is larger than the sum of its proper divisors (1522352339).

16745875597 is a wasteful number, since it uses less digits than its factorization.

16745875597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522352338.

The product of its digits is 74088000, while the sum is 64.

The spelling of 16745875597 in words is "sixteen billion, seven hundred forty-five million, eight hundred seventy-five thousand, five hundred ninety-seven".