7117827445 has 8 divisors (see below), whose sum is σ = 8561780640. Its totient is φ = 5680670160.

The previous prime is 7117827419. The next prime is 7117827449. The reversal of 7117827445 is 5447287117.

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

It is not a de Polignac number, because 7117827445 - 2⁵ = 7117827413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7117827395 and 7117827404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7117827449) 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, 1696671 + ... + 1700860.

It is an arithmetic number, because the mean of its divisors is an integer number (1070222580).

Almost surely, 2^7117827445 is an apocalyptic number.

It is an amenable number.

7117827445 is a deficient number, since it is larger than the sum of its proper divisors (1443953195).

7117827445 is a wasteful number, since it uses less digits than its factorization.

7117827445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397955.

The product of its digits is 439040, while the sum is 46.

The square root of 7117827445 is about 84367.2178337060. The cubic root of 7117827445 is about 1923.6046509291.

The spelling of 7117827445 in words is "seven billion, one hundred seventeen million, eight hundred twenty-seven thousand, four hundred forty-five".