447676742642075 has 12 divisors (see below), whose sum is σ = 559356711726648. Its totient is φ = 355407490339200.

The previous prime is 447676742641993. The next prime is 447676742642153. The reversal of 447676742642075 is 570246247676744.

It is not a de Polignac number, because 447676742642075 - 2²⁴ = 447676725864859 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68347591022 + ... + 68347597571.

It is an arithmetic number, because the mean of its divisors is an integer number (46613059310554).

Almost surely, 2^{447676742642075} is an apocalyptic number.

447676742642075 is a deficient number, since it is larger than the sum of its proper divisors (111679969084573).

447676742642075 is a wasteful number, since it uses less digits than its factorization.

447676742642075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136695188734 (or 136695188729 counting only the distinct ones).

The product of its (nonzero) digits is 2655313920, while the sum is 71.

The spelling of 447676742642075 in words is "four hundred forty-seven trillion, six hundred seventy-six billion, seven hundred forty-two million, six hundred forty-two thousand, seventy-five".