1006061166601 has 4 divisors (see below), whose sum is σ = 1006065424512. Its totient is φ = 1006056908692.

The previous prime is 1006061166599. The next prime is 1006061166629. The reversal of 1006061166601 is 1066611606001.

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 a cyclic number.

It is not a de Polignac number, because 1006061166601 - 2¹ = 1006061166599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1006061164601) 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, 1752325 + ... + 2254498.

It is an arithmetic number, because the mean of its divisors is an integer number (251516356128).

Almost surely, 2^{1006061166601} is an apocalyptic number.

It is an amenable number.

1006061166601 is a deficient number, since it is larger than the sum of its proper divisors (4257911).

1006061166601 is an equidigital number, since it uses as much as digits as its factorization.

1006061166601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4257910.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 1006061166601 in words is "one trillion, six billion, sixty-one million, one hundred sixty-six thousand, six hundred one".