6750652489569 has 24 divisors (see below), whose sum is σ = 10417346270240. Its totient is φ = 4199934613248.

The previous prime is 6750652489543. The next prime is 6750652489663. The reversal of 6750652489569 is 9659842560576.

It is a happy number.

6750652489569 is a `hidden beast` number, since 6 + 7 + 5 + 0 + 6 + 52 + 4 + 8 + 9 + 569 = 666.

It is not a de Polignac number, because 6750652489569 - 2⁸ = 6750652489313 is a prime.

It is a super-2 number, since 2×6750652489569² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6750652489497 and 6750652489506.

It is not an unprimeable number, because it can be changed into a prime (6750652489519) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 294596752 + ... + 294619665.

Almost surely, 2^{6750652489569} is an apocalyptic number.

It is an amenable number.

6750652489569 is a deficient number, since it is larger than the sum of its proper divisors (3666693780671).

6750652489569 is a wasteful number, since it uses less digits than its factorization.

6750652489569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589216509 (or 589216506 counting only the distinct ones).

The product of its (nonzero) digits is 979776000, while the sum is 72.

The spelling of 6750652489569 in words is "six trillion, seven hundred fifty billion, six hundred fifty-two million, four hundred eighty-nine thousand, five hundred sixty-nine".