4664371600681 has 8 divisors (see below), whose sum is σ = 5241568086720. Its totient is φ = 4118374924752.

The previous prime is 4664371600643. The next prime is 4664371600699. The reversal of 4664371600681 is 1860061734664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4664371600681 - 2⁹ = 4664371600169 is a prime.

It is a super-2 number, since 2×4664371600681² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4664371600601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7799952211 + ... + 7799952808.

It is an arithmetic number, because the mean of its divisors is an integer number (655196010840).

Almost surely, 2^{4664371600681} is an apocalyptic number.

It is an amenable number.

4664371600681 is a deficient number, since it is larger than the sum of its proper divisors (577196486039).

4664371600681 is a wasteful number, since it uses less digits than its factorization.

4664371600681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15599905055.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 4664371600681 in words is "four trillion, six hundred sixty-four billion, three hundred seventy-one million, six hundred thousand, six hundred eighty-one".