7227765432825 has 48 divisors (see below), whose sum is σ = 13658730416256. Its totient is φ = 3303711129600.

The previous prime is 7227765432821. The next prime is 7227765432827. The reversal of 7227765432825 is 5282345677227.

It is a happy number.

7227765432825 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7227765432825 - 2² = 7227765432821 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7227765432821) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3398265 + ... + 5099385.

It is an arithmetic number, because the mean of its divisors is an integer number (284556883672).

Almost surely, 2^{7227765432825} is an apocalyptic number.

7227765432825 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7227765432825 is a deficient number, since it is larger than the sum of its proper divisors (6430964983431).

7227765432825 is a wasteful number, since it uses less digits than its factorization.

7227765432825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709234 (or 1709229 counting only the distinct ones).

The product of its digits is 79027200, while the sum is 60.

The spelling of 7227765432825 in words is "seven trillion, two hundred twenty-seven billion, seven hundred sixty-five million, four hundred thirty-two thousand, eight hundred twenty-five".