447677452216983 has 32 divisors (see below), whose sum is σ = 615297609925632. Its totient is φ = 289314255686400.

The previous prime is 447677452216957. The next prime is 447677452216987. The reversal of 447677452216983 is 389612254776744.

It is not a de Polignac number, because 447677452216983 - 2⁸ = 447677452216727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447677452216987) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239332638 + ... + 241195908.

It is an arithmetic number, because the mean of its divisors is an integer number (19228050310176).

Almost surely, 2^{447677452216983} is an apocalyptic number.

447677452216983 is a deficient number, since it is larger than the sum of its proper divisors (167620157708649).

447677452216983 is a wasteful number, since it uses less digits than its factorization.

447677452216983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871295.

The product of its digits is 3413975040, while the sum is 75.

The spelling of 447677452216983 in words is "four hundred forty-seven trillion, six hundred seventy-seven billion, four hundred fifty-two million, two hundred sixteen thousand, nine hundred eighty-three".