441138473486997 has 48 divisors (see below), whose sum is σ = 696923082254784. Its totient is φ = 246551844844800.

The previous prime is 441138473486927. The next prime is 441138473487013. The reversal of 441138473486997 is 799684374831144.

It is not a de Polignac number, because 441138473486997 - 2²³ = 441138465098389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441138473486917) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40372779 + ... + 50122232.

It is an arithmetic number, because the mean of its divisors is an integer number (14519230880308).

Almost surely, 2^{441138473486997} is an apocalyptic number.

It is an amenable number.

441138473486997 is a deficient number, since it is larger than the sum of its proper divisors (255784608767787).

441138473486997 is a wasteful number, since it uses less digits than its factorization.

441138473486997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90496082 (or 90496071 counting only the distinct ones).

The product of its digits is 3511517184, while the sum is 78.

The spelling of 441138473486997 in words is "four hundred forty-one trillion, one hundred thirty-eight billion, four hundred seventy-three million, four hundred eighty-six thousand, nine hundred ninety-seven".