1001055005006 has 8 divisors (see below), whose sum is σ = 1716094294320. Its totient is φ = 429023573568.

The previous prime is 1001055004981. The next prime is 1001055005009. The reversal of 1001055005006 is 6005005501001.

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

It is a super-2 number, since 2×1001055005006² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001055005009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35751964451 + ... + 35751964478.

It is an arithmetic number, because the mean of its divisors is an integer number (214511786790).

Almost surely, 2^{1001055005006} is an apocalyptic number.

1001055005006 is a deficient number, since it is larger than the sum of its proper divisors (715039289314).

1001055005006 is an equidigital number, since it uses as much as digits as its factorization.

1001055005006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71503928938.

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 1001055005006 in words is "one trillion, one billion, fifty-five million, five thousand, six".