59963922818 has 18 divisors (see below), whose sum is σ = 90386976771. Its totient is φ = 29835647124.

The previous prime is 59963922791. The next prime is 59963922827. The reversal of 59963922818 is 81822936995.

It can be written as a sum of positive squares in only one way, i.e., 29981961409 + 29981961409 = 173153^2 + 173153^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=173153.

It is a super-2 number, since 2×59963922818² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 120167933 + ... + 120168431.

Almost surely, 2^59963922818 is an apocalyptic number.

59963922818 is a deficient number, since it is larger than the sum of its proper divisors (30423053953).

59963922818 is an frugal number, since it uses more digits than its factorization.

59963922818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694 (or 848 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 62.

The spelling of 59963922818 in words is "fifty-nine billion, nine hundred sixty-three million, nine hundred twenty-two thousand, eight hundred eighteen".