623133316647032 has 8 divisors (see below), whose sum is σ = 1168374968713200. Its totient is φ = 311566658323512.

The previous prime is 623133316646989. The next prime is 623133316647041. The reversal of 623133316647032 is 230746613331326.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38945832290432 + ... + 38945832290447.

It is an arithmetic number, because the mean of its divisors is an integer number (146046871089150).

Almost surely, 2^{623133316647032} is an apocalyptic number.

It is an amenable number.

623133316647032 is a deficient number, since it is larger than the sum of its proper divisors (545241652066168).

623133316647032 is a wasteful number, since it uses less digits than its factorization.

623133316647032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77891664580885 (or 77891664580881 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 50.

Adding to 623133316647032 its reverse (230746613331326), we get a palindrome (853879929978358).

The spelling of 623133316647032 in words is "six hundred twenty-three trillion, one hundred thirty-three billion, three hundred sixteen million, six hundred forty-seven thousand, thirty-two".