7227765245760 has 224 divisors, whose sum is σ = 23033132203392. Its totient is φ = 1920273653760.

The previous prime is 7227765245749. The next prime is 7227765245839. The reversal of 7227765245760 is 675425677227.

It is a super-2 number, since 2×7227765245760² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 7227765245694 and 7227765245703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 670411570 + ... + 670422350.

Almost surely, 2^{7227765245760} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7227765245760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11516566101696).

7227765245760 is an abundant number, since it is smaller than the sum of its proper divisors (15805366957632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7227765245760 is a wasteful number, since it uses less digits than its factorization.

7227765245760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13321 (or 13311 counting only the distinct ones).

The product of its (nonzero) digits is 69148800, while the sum is 60.

The spelling of 7227765245760 in words is "seven trillion, two hundred twenty-seven billion, seven hundred sixty-five million, two hundred forty-five thousand, seven hundred sixty".