616011117 has 4 divisors (see below), whose sum is σ = 821348160. Its totient is φ = 410674076.

The previous prime is 616011083. The next prime is 616011119. The reversal of 616011117 is 711110616.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 616011117 - 2²⁰ = 614962541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616011119) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 102668517 + ... + 102668522.

It is an arithmetic number, because the mean of its divisors is an integer number (205337040).

Almost surely, 2^616011117 is an apocalyptic number.

It is an amenable number.

616011117 is a deficient number, since it is larger than the sum of its proper divisors (205337043).

616011117 is a wasteful number, since it uses less digits than its factorization.

616011117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205337042.

The product of its (nonzero) digits is 252, while the sum is 24.

The square root of 616011117 is about 24819.5712493186. The cubic root of 616011117 is about 850.8692915296.

The spelling of 616011117 in words is "six hundred sixteen million, eleven thousand, one hundred seventeen".