441496961523 has 12 divisors (see below), whose sum is σ = 639382897920. Its totient is φ = 293562816336.

The previous prime is 441496961467. The next prime is 441496961579. The reversal of 441496961523 is 325169694144.

441496961523 is a `hidden beast` number, since 4 + 4 + 14 + 9 + 6 + 9 + 615 + 2 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (441496961467) and next prime (441496961579).

It is not a de Polignac number, because 441496961523 - 2¹² = 441496957427 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 441496961523.

It is not an unprimeable number, because it can be changed into a prime (441496961023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64037308 + ... + 64044201.

It is an arithmetic number, because the mean of its divisors is an integer number (53281908160).

Almost surely, 2^441496961523 is an apocalyptic number.

441496961523 is a deficient number, since it is larger than the sum of its proper divisors (197885936397).

441496961523 is a wasteful number, since it uses less digits than its factorization.

441496961523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128081898 (or 128081895 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The spelling of 441496961523 in words is "four hundred forty-one billion, four hundred ninety-six million, nine hundred sixty-one thousand, five hundred twenty-three".