7572775360663 has 16 divisors (see below), whose sum is σ = 7782847097760. Its totient is φ = 7365473519616.

The previous prime is 7572775360597. The next prime is 7572775360673. The reversal of 7572775360663 is 3660635772757.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7572775360663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7572775360595 and 7572775360604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7572775360673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19107531 + ... + 19499827.

It is an arithmetic number, because the mean of its divisors is an integer number (486427943610).

Almost surely, 2^{7572775360663} is an apocalyptic number.

7572775360663 is a deficient number, since it is larger than the sum of its proper divisors (210071737097).

7572775360663 is a wasteful number, since it uses less digits than its factorization.

7572775360663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395826.

The product of its (nonzero) digits is 233377200, while the sum is 64.

The spelling of 7572775360663 in words is "seven trillion, five hundred seventy-two billion, seven hundred seventy-five million, three hundred sixty thousand, six hundred sixty-three".