1606949502001 has 8 divisors (see below), whose sum is σ = 1698264943200. Its totient is φ = 1516307976000.

The previous prime is 1606949501957. The next prime is 1606949502031. The reversal of 1606949502001 is 1002059496061.

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

It is a cyclic number.

It is not a de Polignac number, because 1606949502001 - 2⁹ = 1606949501489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1606949502031) 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, 168473896 + ... + 168483433.

It is an arithmetic number, because the mean of its divisors is an integer number (212283117900).

Almost surely, 2^{1606949502001} is an apocalyptic number.

It is an amenable number.

1606949502001 is a deficient number, since it is larger than the sum of its proper divisors (91315441199).

1606949502001 is a wasteful number, since it uses less digits than its factorization.

1606949502001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336957599.

The product of its (nonzero) digits is 116640, while the sum is 43.

The spelling of 1606949502001 in words is "one trillion, six hundred six billion, nine hundred forty-nine million, five hundred two thousand, one".