10101869568 has 132 divisors (see below), whose sum is σ = 33336131920. Its totient is φ = 2886230016.

The previous prime is 10101869521. The next prime is 10101869573. The reversal of 10101869568 is 86596810101.

10101869568 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 1 + 86 + 9 + 568 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13783 + ... + 142806.

Almost surely, 2^10101869568 is an apocalyptic number.

10101869568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10101869568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16668065960).

10101869568 is an abundant number, since it is smaller than the sum of its proper divisors (23234262352).

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

10101869568 is a wasteful number, since it uses less digits than its factorization.

10101869568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156622 (or 156601 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 45.

The spelling of 10101869568 in words is "ten billion, one hundred one million, eight hundred sixty-nine thousand, five hundred sixty-eight".