4606917666858 has 256 divisors, whose sum is σ = 12083396935680. Its totient is φ = 1287537638400.

The previous prime is 4606917666847. The next prime is 4606917666881. The reversal of 4606917666858 is 8586667196064.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 135756153 + ... + 135790083.

It is an arithmetic number, because the mean of its divisors is an integer number (47200769280).

Almost surely, 2^{4606917666858} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4606917666858, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6041698467840).

4606917666858 is an abundant number, since it is smaller than the sum of its proper divisors (7476479268822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4606917666858 is a wasteful number, since it uses less digits than its factorization.

4606917666858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34370 (or 34364 counting only the distinct ones).

The product of its (nonzero) digits is 627056640, while the sum is 72.

The spelling of 4606917666858 in words is "four trillion, six hundred six billion, nine hundred seventeen million, six hundred sixty-six thousand, eight hundred fifty-eight".