447676742616015 has 96 divisors (see below), whose sum is σ = 802211234711040. Its totient is φ = 212950167189760.

The previous prime is 447676742616013. The next prime is 447676742616023. The reversal of 447676742616015 is 510616247676744.

It is not a de Polignac number, because 447676742616015 - 2¹ = 447676742616013 is a prime.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447676742616013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2348890414 + ... + 2349080996.

It is an arithmetic number, because the mean of its divisors is an integer number (8356367028240).

Almost surely, 2^{447676742616015} is an apocalyptic number.

447676742616015 is a deficient number, since it is larger than the sum of its proper divisors (354534492095025).

447676742616015 is a wasteful number, since it uses less digits than its factorization.

447676742616015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215085 (or 215074 counting only the distinct ones).

The product of its (nonzero) digits is 284497920, while the sum is 66.

The spelling of 447676742616015 in words is "four hundred forty-seven trillion, six hundred seventy-six billion, seven hundred forty-two million, six hundred sixteen thousand, fifteen".