1011000005606 has 8 divisors (see below), whose sum is σ = 1517342046024. Its totient is φ = 505219323600.

The previous prime is 1011000005551. The next prime is 1011000005621. The reversal of 1011000005606 is 6065000001101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1011000005606² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140335100 + ... + 140342303.

It is an arithmetic number, because the mean of its divisors is an integer number (189667755753).

Almost surely, 2^{1011000005606} is an apocalyptic number.

1011000005606 is a deficient number, since it is larger than the sum of its proper divisors (506342040418).

1011000005606 is a wasteful number, since it uses less digits than its factorization.

1011000005606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280679206.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 1011000005606 its reverse (6065000001101), we get a palindrome (7076000006707).

The spelling of 1011000005606 in words is "one trillion, eleven billion, five thousand, six hundred six".