7117252655 has 8 divisors (see below), whose sum is σ = 8990214000. Its totient is φ = 5394128256.

The previous prime is 7117252651. The next prime is 7117252679. The reversal of 7117252655 is 5562527117.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7117252655 - 2² = 7117252651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7117252651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37459130 + ... + 37459319.

It is an arithmetic number, because the mean of its divisors is an integer number (1123776750).

Almost surely, 2^7117252655 is an apocalyptic number.

7117252655 is a deficient number, since it is larger than the sum of its proper divisors (1872961345).

7117252655 is a wasteful number, since it uses less digits than its factorization.

7117252655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74918473.

The product of its digits is 147000, while the sum is 41.

The square root of 7117252655 is about 84363.8112877791. The cubic root of 7117252655 is about 1923.5528702189.

The spelling of 7117252655 in words is "seven billion, one hundred seventeen million, two hundred fifty-two thousand, six hundred fifty-five".