441481554208355 has 4 divisors (see below), whose sum is σ = 529777865050032. Its totient is φ = 353185243366680.

The previous prime is 441481554208319. The next prime is 441481554208399. The reversal of 441481554208355 is 553802455184144.

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

It is not a de Polignac number, because 441481554208355 - 2²⁶ = 441481487099491 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441481554208294 and 441481554208303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44148155420831 + ... + 44148155420840.

It is an arithmetic number, because the mean of its divisors is an integer number (132444466262508).

Almost surely, 2^{441481554208355} is an apocalyptic number.

441481554208355 is a deficient number, since it is larger than the sum of its proper divisors (88296310841677).

441481554208355 is an equidigital number, since it uses as much as digits as its factorization.

441481554208355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88296310841676.

The product of its (nonzero) digits is 61440000, while the sum is 59.

The spelling of 441481554208355 in words is "four hundred forty-one trillion, four hundred eighty-one billion, five hundred fifty-four million, two hundred eight thousand, three hundred fifty-five".