1601040001 has 8 divisors (see below), whose sum is σ = 1747372608. Its totient is φ = 1454838000.

The previous prime is 1601039939. The next prime is 1601040013. The reversal of 1601040001 is 1000401061.

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

It is not a de Polignac number, because 1601040001 - 2¹¹ = 1601037953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1601040031) 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 7 ways as a sum of consecutive naturals, for example, 6070 + ... + 56911.

It is an arithmetic number, because the mean of its divisors is an integer number (218421576).

Almost surely, 2^1601040001 is an apocalyptic number.

1601040001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1601040001 is a deficient number, since it is larger than the sum of its proper divisors (146332607).

1601040001 is a wasteful number, since it uses less digits than its factorization.

1601040001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65303.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1601040001 is about 40012.9979006822. The cubic root of 1601040001 is about 1169.8604555126.

Adding to 1601040001 its reverse (1000401061), we get a palindrome (2601441062).

The spelling of 1601040001 in words is "one billion, six hundred one million, forty thousand, one".