4659881391361 has 16 divisors (see below), whose sum is σ = 5328772982784. Its totient is φ = 3991788832464.

The previous prime is 4659881391299. The next prime is 4659881391367. The reversal of 4659881391361 is 1631931889564.

It is a cyclic number.

It is not a de Polignac number, because 4659881391361 - 2⁷ = 4659881391233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4659881391293 and 4659881391302.

It is not an unprimeable number, because it can be changed into a prime (4659881391367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200819386 + ... + 200842588.

It is an arithmetic number, because the mean of its divisors is an integer number (333048311424).

Almost surely, 2^{4659881391361} is an apocalyptic number.

It is an amenable number.

4659881391361 is a deficient number, since it is larger than the sum of its proper divisors (668891591423).

4659881391361 is a wasteful number, since it uses less digits than its factorization.

4659881391361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39180.

The product of its digits is 33592320, while the sum is 64.

The spelling of 4659881391361 in words is "four trillion, six hundred fifty-nine billion, eight hundred eighty-one million, three hundred ninety-one thousand, three hundred sixty-one".