616617054324231 has 8 divisors (see below), whose sum is σ = 825777905351424. Its totient is φ = 409267119756600.

The previous prime is 616617054324181. The next prime is 616617054324329. The reversal of 616617054324231 is 132423450716616.

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

It is not a de Polignac number, because 616617054324231 - 2²⁷ = 616616920106503 is a prime.

It is a super-2 number, since 2×616617054324231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616617054324631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452729114095 + ... + 452729115456.

It is an arithmetic number, because the mean of its divisors is an integer number (103222238168928).

Almost surely, 2^{616617054324231} is an apocalyptic number.

616617054324231 is a deficient number, since it is larger than the sum of its proper divisors (209160851027193).

616617054324231 is a wasteful number, since it uses less digits than its factorization.

616617054324231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905458229781.

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 616617054324231 in words is "six hundred sixteen trillion, six hundred seventeen billion, fifty-four million, three hundred twenty-four thousand, two hundred thirty-one".