447112612503 has 8 divisors (see below), whose sum is σ = 662389055600. Its totient is φ = 298075074984.

The previous prime is 447112612501. The next prime is 447112612543. The reversal of 447112612503 is 305216211744.

447112612503 is a `hidden beast` number, since 4 + 471 + 126 + 12 + 50 + 3 = 666.

It is not a de Polignac number, because 447112612503 - 2¹ = 447112612501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447112612501) 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, 8279863168 + ... + 8279863221.

It is an arithmetic number, because the mean of its divisors is an integer number (82798631950).

Almost surely, 2^447112612503 is an apocalyptic number.

447112612503 is a deficient number, since it is larger than the sum of its proper divisors (215276443097).

447112612503 is a wasteful number, since it uses less digits than its factorization.

447112612503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16559726398 (or 16559726392 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 447112612503 in words is "four hundred forty-seven billion, one hundred twelve million, six hundred twelve thousand, five hundred three".