6597849443755 has 4 divisors (see below), whose sum is σ = 7917419332512. Its totient is φ = 5278279555000.

The previous prime is 6597849443729. The next prime is 6597849443761. The reversal of 6597849443755 is 5573449487956.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6597849443755 - 2²¹ = 6597847346603 is a prime.

It is a Smith number, since the sum of its digits (76) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659784944371 + ... + 659784944380.

It is an arithmetic number, because the mean of its divisors is an integer number (1979354833128).

Almost surely, 2^{6597849443755} is an apocalyptic number.

6597849443755 is a deficient number, since it is larger than the sum of its proper divisors (1319569888757).

6597849443755 is a wasteful number, since it uses less digits than its factorization.

6597849443755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319569888756.

The product of its digits is 4572288000, while the sum is 76.

The spelling of 6597849443755 in words is "six trillion, five hundred ninety-seven billion, eight hundred forty-nine million, four hundred forty-three thousand, seven hundred fifty-five".