441434164775487 has 8 divisors (see below), whose sum is σ = 633854185318704. Its totient is φ = 271651793707968.

The previous prime is 441434164775479. The next prime is 441434164775501. The reversal of 441434164775487 is 784577461434144.

It is a happy number.

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

It is not a de Polignac number, because 441434164775487 - 2³ = 441434164775479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441434164755487) 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, 5659412368878 + ... + 5659412368955.

It is an arithmetic number, because the mean of its divisors is an integer number (79231773164838).

Almost surely, 2^{441434164775487} is an apocalyptic number.

441434164775487 is a deficient number, since it is larger than the sum of its proper divisors (192420020543217).

441434164775487 is a wasteful number, since it uses less digits than its factorization.

441434164775487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11318824737849.

The product of its digits is 1011548160, while the sum is 69.

The spelling of 441434164775487 in words is "four hundred forty-one trillion, four hundred thirty-four billion, one hundred sixty-four million, seven hundred seventy-five thousand, four hundred eighty-seven".