447106616075 has 24 divisors (see below), whose sum is σ = 647095107072. Its totient is φ = 300064252320.

The previous prime is 447106616053. The next prime is 447106616081. The reversal of 447106616075 is 570616601744.

It is not a de Polignac number, because 447106616075 - 2³⁴ = 429926746891 is a prime.

It is a super-2 number, since 2×447106616075² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27171509 + ... + 27187958.

It is an arithmetic number, because the mean of its divisors is an integer number (26962296128).

Almost surely, 2^447106616075 is an apocalyptic number.

447106616075 is a deficient number, since it is larger than the sum of its proper divisors (199988490997).

447106616075 is a wasteful number, since it uses less digits than its factorization.

447106616075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54359531 (or 54359526 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 447106616075 in words is "four hundred forty-seven billion, one hundred six million, six hundred sixteen thousand, seventy-five".