1006006510101 has 4 divisors (see below), whose sum is σ = 1341342013472. Its totient is φ = 670671006732.

The previous prime is 1006006510099. The next prime is 1006006510123. The reversal of 1006006510101 is 1010156006001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1006006510101 - 2¹ = 1006006510099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006006510001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167667751681 + ... + 167667751686.

It is an arithmetic number, because the mean of its divisors is an integer number (335335503368).

Almost surely, 2^{1006006510101} is an apocalyptic number.

It is an amenable number.

1006006510101 is a deficient number, since it is larger than the sum of its proper divisors (335335503371).

1006006510101 is an equidigital number, since it uses as much as digits as its factorization.

1006006510101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335335503370.

The product of its (nonzero) digits is 180, while the sum is 21.

The spelling of 1006006510101 in words is "one trillion, six billion, six million, five hundred ten thousand, one hundred one".