7225117053752 has 16 divisors (see below), whose sum is σ = 14589178666440. Its totient is φ = 3334669409376.

The previous prime is 7225117053703. The next prime is 7225117053757. The reversal of 7225117053752 is 2573507115227.

It is a junction number, because it is equal to n+sod(n) for n = 7225117053697 and 7225117053706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7225117053757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34736139578 + ... + 34736139785.

Almost surely, 2^{7225117053752} is an apocalyptic number.

It is an amenable number.

7225117053752 is an abundant number, since it is smaller than the sum of its proper divisors (7364061612688).

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

7225117053752 is a wasteful number, since it uses less digits than its factorization.

7225117053752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69472279382 (or 69472279378 counting only the distinct ones).

The product of its (nonzero) digits is 1029000, while the sum is 47.

The spelling of 7225117053752 in words is "seven trillion, two hundred twenty-five billion, one hundred seventeen million, fifty-three thousand, seven hundred fifty-two".