7117653607253 has 16 divisors (see below), whose sum is σ = 8670764102400. Its totient is φ = 5703435914496.

The previous prime is 7117653607249. The next prime is 7117653607283. The reversal of 7117653607253 is 3527063567117.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7117653607253 - 2² = 7117653607249 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7117653607195 and 7117653607204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7117653607283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200694401 + ... + 200729862.

It is an arithmetic number, because the mean of its divisors is an integer number (541922756400).

Almost surely, 2^{7117653607253} is an apocalyptic number.

It is an amenable number.

7117653607253 is a deficient number, since it is larger than the sum of its proper divisors (1553110495147).

7117653607253 is a wasteful number, since it uses less digits than its factorization.

7117653607253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401424436.

The product of its (nonzero) digits is 5556600, while the sum is 53.

The spelling of 7117653607253 in words is "seven trillion, one hundred seventeen billion, six hundred fifty-three million, six hundred seven thousand, two hundred fifty-three".