616127217238 has 16 divisors (see below), whose sum is σ = 995920904160. Its totient is φ = 284183986176.

The previous prime is 616127217203. The next prime is 616127217239. The reversal of 616127217238 is 832712721616.

It is a super-2 number, since 2×616127217238² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616127217239) 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, 7559595 + ... + 7640662.

It is an arithmetic number, because the mean of its divisors is an integer number (62245056510).

Almost surely, 2^616127217238 is an apocalyptic number.

616127217238 is a deficient number, since it is larger than the sum of its proper divisors (379793686922).

616127217238 is a wasteful number, since it uses less digits than its factorization.

616127217238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15201831.

The product of its digits is 338688, while the sum is 46.

The spelling of 616127217238 in words is "six hundred sixteen billion, one hundred twenty-seven million, two hundred seventeen thousand, two hundred thirty-eight".