4097463585985 has 32 divisors (see below), whose sum is σ = 6396763041792. Its totient is φ = 2443208095680.

The previous prime is 4097463585977. The next prime is 4097463586003. The reversal of 4097463585985 is 5895853647904.

It is not a de Polignac number, because 4097463585985 - 2³ = 4097463585977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231355549 + ... + 231373258.

It is an arithmetic number, because the mean of its divisors is an integer number (199898845056).

Almost surely, 2^{4097463585985} is an apocalyptic number.

It is an amenable number.

4097463585985 is a deficient number, since it is larger than the sum of its proper divisors (2299299455807).

4097463585985 is a wasteful number, since it uses less digits than its factorization.

4097463585985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462728853.

The product of its (nonzero) digits is 1306368000, while the sum is 73.

The spelling of 4097463585985 in words is "four trillion, ninety-seven billion, four hundred sixty-three million, five hundred eighty-five thousand, nine hundred eighty-five".