1001550006006 has 32 divisors (see below), whose sum is σ = 2209752835200. Its totient is φ = 300089887680.

The previous prime is 1001550005969. The next prime is 1001550006013. The reversal of 1001550006006 is 6006000551001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85246936 + ... + 85258683.

It is an arithmetic number, because the mean of its divisors is an integer number (69054776100).

Almost surely, 2^{1001550006006} is an apocalyptic number.

1001550006006 is an abundant number, since it is smaller than the sum of its proper divisors (1208202829194).

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

1001550006006 is a wasteful number, since it uses less digits than its factorization.

1001550006006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170505724.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 1001550006006 its reverse (6006000551001), we get a palindrome (7007550557007).

The spelling of 1001550006006 in words is "one trillion, one billion, five hundred fifty million, six thousand, six".