616446126225601 has 8 divisors (see below), whose sum is σ = 704787333892160. Its totient is φ = 528174287396208.

The previous prime is 616446126225581. The next prime is 616446126225623. The reversal of 616446126225601 is 106522621644616.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-616446126225601 is a prime.

It is a super-2 number, since 2×616446126225601² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616446126225691) 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, 17342190246 + ... + 17342225791.

It is an arithmetic number, because the mean of its divisors is an integer number (88098416736520).

Almost surely, 2^{616446126225601} is an apocalyptic number.

It is an amenable number.

616446126225601 is a deficient number, since it is larger than the sum of its proper divisors (88341207666559).

616446126225601 is a wasteful number, since it uses less digits than its factorization.

616446126225601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34684418583.

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 616446126225601 in words is "six hundred sixteen trillion, four hundred forty-six billion, one hundred twenty-six million, two hundred twenty-five thousand, six hundred one".