1606011156601 has 8 divisors (see below), whose sum is σ = 1690822159520. Its totient is φ = 1521228563712.

The previous prime is 1606011156599. The next prime is 1606011156647. The reversal of 1606011156601 is 1066511106061.

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

It is not a de Polignac number, because 1606011156601 - 2¹ = 1606011156599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1606011156691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6986415 + ... + 7212628.

It is an arithmetic number, because the mean of its divisors is an integer number (211352769940).

Almost surely, 2^{1606011156601} is an apocalyptic number.

It is an amenable number.

1606011156601 is a deficient number, since it is larger than the sum of its proper divisors (84811002919).

1606011156601 is a wasteful number, since it uses less digits than its factorization.

1606011156601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14205015.

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 1606011156601 in words is "one trillion, six hundred six billion, eleven million, one hundred fifty-six thousand, six hundred one".