1001100551006 has 8 divisors (see below), whose sum is σ = 1501779416544. Its totient is φ = 500507412160.

The previous prime is 1001100550993. The next prime is 1001100551021. The reversal of 1001100551006 is 6001550011001.

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

It is a super-2 number, since 2×1001100551006² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 21402470 + ... + 21449193.

It is an arithmetic number, because the mean of its divisors is an integer number (187722427068).

Almost surely, 2^{1001100551006} is an apocalyptic number.

1001100551006 is a deficient number, since it is larger than the sum of its proper divisors (500678865538).

1001100551006 is a wasteful number, since it uses less digits than its factorization.

1001100551006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42863346.

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 1001100551006 its reverse (6001550011001), we get a palindrome (7002650562007).

The spelling of 1001100551006 in words is "one trillion, one billion, one hundred million, five hundred fifty-one thousand, six".