10005550011 has 6 divisors (see below), whose sum is σ = 14452461140. Its totient is φ = 6670366668.

The previous prime is 10005549973. The next prime is 10005550031. The reversal of 10005550011 is 11005550001.

10005550011 is a `hidden beast` number, since 100 + 0 + 5 + 550 + 0 + 11 = 666.

It is not a de Polignac number, because 10005550011 - 2³⁰ = 8931808187 is a prime.

It is a super-2 number, since 2×10005550011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10005550031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 555863881 + ... + 555863898.

Almost surely, 2^10005550011 is an apocalyptic number.

10005550011 is a deficient number, since it is larger than the sum of its proper divisors (4446911129).

10005550011 is a wasteful number, since it uses less digits than its factorization.

10005550011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111727785 (or 1111727782 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The spelling of 10005550011 in words is "ten billion, five million, five hundred fifty thousand, eleven".