441572413091 has 4 divisors (see below), whose sum is σ = 453506802672. Its totient is φ = 429638023512.

The previous prime is 441572413081. The next prime is 441572413103. The reversal of 441572413091 is 190314275144.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 441572413091 - 2⁶ = 441572413027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441572413001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5967194735 + ... + 5967194808.

It is an arithmetic number, because the mean of its divisors is an integer number (113376700668).

Almost surely, 2^441572413091 is an apocalyptic number.

441572413091 is a deficient number, since it is larger than the sum of its proper divisors (11934389581).

441572413091 is a wasteful number, since it uses less digits than its factorization.

441572413091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11934389580.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 441572413091 in words is "four hundred forty-one billion, five hundred seventy-two million, four hundred thirteen thousand, ninety-one".