10010555568 has 120 divisors (see below), whose sum is σ = 30812902848. Its totient is φ = 3014608896.

The previous prime is 10010555567. The next prime is 10010555629. The reversal of 10010555568 is 86555501001.

It is a super-2 number, since 2×10010555568² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (10010555561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31096 + ... + 144872.

Almost surely, 2^10010555568 is an apocalyptic number.

10010555568 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 10010555568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15406451424).

10010555568 is an abundant number, since it is smaller than the sum of its proper divisors (20802347280).

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

10010555568 is a wasteful number, since it uses less digits than its factorization.

10010555568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113851 (or 113842 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 36.

The spelling of 10010555568 in words is "ten billion, ten million, five hundred fifty-five thousand, five hundred sixty-eight".