447564744011100 has 72 divisors (see below), whose sum is σ = 1294987038524928. Its totient is φ = 119347552702400.

The previous prime is 447564744011009. The next prime is 447564744011117. The reversal of 447564744011100 is 1110447465744.

It is a self number, because there is not a number n which added to its sum of digits gives 447564744011100.

It is a congruent 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, 7247916 + ... + 30784115.

It is an arithmetic number, because the mean of its divisors is an integer number (17985931090624).

Almost surely, 2^{447564744011100} is an apocalyptic number.

It is an amenable number.

447564744011100 is an abundant number, since it is smaller than the sum of its proper divisors (847422294513828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

447564744011100 is a wasteful number, since it uses less digits than its factorization.

447564744011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38071275 (or 38071268 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 447564744011100 in words is "four hundred forty-seven trillion, five hundred sixty-four billion, seven hundred forty-four million, eleven thousand, one hundred".