616151642331033 has 12 divisors (see below), whose sum is σ = 889998101169840. Its totient is φ = 410767168721976.

The previous prime is 616151642331011. The next prime is 616151642331091. The reversal of 616151642331033 is 330133246151616.

It is a happy number.

616151642331033 is a `hidden beast` number, since 6 + 1 + 6 + 1 + 516 + 4 + 23 + 3 + 103 + 3 = 666.

It is not a de Polignac number, because 616151642331033 - 2¹³ = 616151642322841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 616151642331033.

It is not an unprimeable number, because it can be changed into a prime (616151642331133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42773391 + ... + 55334132.

It is an arithmetic number, because the mean of its divisors is an integer number (74166508430820).

Almost surely, 2^{616151642331033} is an apocalyptic number.

It is an amenable number.

616151642331033 is a deficient number, since it is larger than the sum of its proper divisors (273846458838807).

616151642331033 is a wasteful number, since it uses less digits than its factorization.

616151642331033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98805348 (or 98805345 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

Adding to 616151642331033 its reverse (330133246151616), we get a palindrome (946284888482649).

The spelling of 616151642331033 in words is "six hundred sixteen trillion, one hundred fifty-one billion, six hundred forty-two million, three hundred thirty-one thousand, thirty-three".