4255604866361 has 8 divisors (see below), whose sum is σ = 4288178340864. Its totient is φ = 4223032724560.

The previous prime is 4255604866309. The next prime is 4255604866393. The reversal of 4255604866361 is 1636684065524.

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-4255604866361 is a prime.

It is a super-2 number, since 2×4255604866361² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4255604866297 and 4255604866306.

It is not an unprimeable number, because it can be changed into a prime (4255604866061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6632840 + ... + 7246086.

It is an arithmetic number, because the mean of its divisors is an integer number (536022292608).

Almost surely, 2^{4255604866361} is an apocalyptic number.

It is an amenable number.

4255604866361 is a deficient number, since it is larger than the sum of its proper divisors (32573474503).

4255604866361 is a wasteful number, since it uses less digits than its factorization.

4255604866361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666351.

The product of its (nonzero) digits is 24883200, while the sum is 56.

The spelling of 4255604866361 in words is "four trillion, two hundred fifty-five billion, six hundred four million, eight hundred sixty-six thousand, three hundred sixty-one".