409570201601 has 8 divisors (see below), whose sum is σ = 446868627744. Its totient is φ = 372282570720.

The previous prime is 409570201589. The next prime is 409570201631. The reversal of 409570201601 is 106102075904.

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 409570201601 - 2³⁸ = 134692294657 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (409570201631) 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, 2619380 + ... + 2771333.

It is an arithmetic number, because the mean of its divisors is an integer number (55858578468).

Almost surely, 2^409570201601 is an apocalyptic number.

It is an amenable number.

409570201601 is a deficient number, since it is larger than the sum of its proper divisors (37298426143).

409570201601 is a wasteful number, since it uses less digits than its factorization.

409570201601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5397631.

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 409570201601 in words is "four hundred nine billion, five hundred seventy million, two hundred one thousand, six hundred one".