4487147444912 has 40 divisors (see below), whose sum is σ = 9568129006800. Its totient is φ = 2021562798080.

The previous prime is 4487147444893. The next prime is 4487147444921. The reversal of 4487147444912 is 2194447417844.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112790537 + ... + 112830312.

It is an arithmetic number, because the mean of its divisors is an integer number (239203225170).

Almost surely, 2^{4487147444912} is an apocalyptic number.

It is an amenable number.

4487147444912 is an abundant number, since it is smaller than the sum of its proper divisors (5080981561888).

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

4487147444912 is a wasteful number, since it uses less digits than its factorization.

4487147444912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225620981 (or 225620975 counting only the distinct ones).

The product of its digits is 28901376, while the sum is 59.

The spelling of 4487147444912 in words is "four trillion, four hundred eighty-seven billion, one hundred forty-seven million, four hundred forty-four thousand, nine hundred twelve".