2001446032001 has 6 divisors (see below), whose sum is σ = 2167246295190. Its totient is φ = 1847488644768.

The previous prime is 2001446031997. The next prime is 2001446032009. The reversal of 2001446032001 is 1002306441002.

It can be written as a sum of positive squares in 3 ways, for example, as 159060582976 + 1842385449025 = 398824^2 + 1357345^2 .

It is not a de Polignac number, because 2001446032001 - 2² = 2001446031997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2001446032009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5921437796 + ... + 5921438133.

It is an arithmetic number, because the mean of its divisors is an integer number (361207715865).

Almost surely, 2^{2001446032001} is an apocalyptic number.

It is an amenable number.

2001446032001 is a deficient number, since it is larger than the sum of its proper divisors (165800263189).

2001446032001 is a wasteful number, since it uses less digits than its factorization.

2001446032001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11842875955 (or 11842875942 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The spelling of 2001446032001 in words is "two trillion, one billion, four hundred forty-six million, thirty-two thousand, one".