4377680473681 has 8 divisors (see below), whose sum is σ = 4518934444800. Its totient is φ = 4236428907120.

The previous prime is 4377680473657. The next prime is 4377680473709. The reversal of 4377680473681 is 1863740867734.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4377680473681 is a prime.

It is a super-2 number, since 2×4377680473681² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4377680473601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3554955 + ... + 4625263.

It is an arithmetic number, because the mean of its divisors is an integer number (564866805600).

Almost surely, 2^{4377680473681} is an apocalyptic number.

It is an amenable number.

4377680473681 is a deficient number, since it is larger than the sum of its proper divisors (141253971119).

4377680473681 is a wasteful number, since it uses less digits than its factorization.

4377680473681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202279.

The product of its (nonzero) digits is 113799168, while the sum is 64.

The spelling of 4377680473681 in words is "four trillion, three hundred seventy-seven billion, six hundred eighty million, four hundred seventy-three thousand, six hundred eighty-one".