30616868089023 has 4 divisors (see below), whose sum is σ = 40822490785368. Its totient is φ = 20411245392680.

The previous prime is 30616868088997. The next prime is 30616868089033. The reversal of 30616868089023 is 32098086861603.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30616868089023 - 2²⁸ = 30616599653567 is a prime.

It is a super-2 number, since 2×30616868089023² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30616868089033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5102811348168 + ... + 5102811348173.

It is an arithmetic number, because the mean of its divisors is an integer number (10205622696342).

Almost surely, 2^{30616868089023} is an apocalyptic number.

30616868089023 is a deficient number, since it is larger than the sum of its proper divisors (10205622696345).

30616868089023 is a wasteful number, since it uses less digits than its factorization.

30616868089023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10205622696344.

The product of its (nonzero) digits is 17915904, while the sum is 60.

The spelling of 30616868089023 in words is "thirty trillion, six hundred sixteen billion, eight hundred sixty-eight million, eighty-nine thousand, twenty-three".