101816833568 has 24 divisors (see below), whose sum is σ = 212243179932. Its totient is φ = 47913803776.

The previous prime is 101816833451. The next prime is 101816833609. The reversal of 101816833568 is 865338618101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 77201733904 + 24615099664 = 277852^2 + 156892^2 .

It is a super-2 number, since 2×101816833568² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93581105 + ... + 93582192.

Almost surely, 2^101816833568 is an apocalyptic number.

It is an amenable number.

101816833568 is an abundant number, since it is smaller than the sum of its proper divisors (110426346364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101816833568 is a wasteful number, since it uses less digits than its factorization.

101816833568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187163324 (or 187163316 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 50.

The spelling of 101816833568 in words is "one hundred one billion, eight hundred sixteen million, eight hundred thirty-three thousand, five hundred sixty-eight".