4966618887 has 12 divisors (see below), whose sum is σ = 7193993040. Its totient is φ = 3301854048.

The previous prime is 4966618861. The next prime is 4966618889. The reversal of 4966618887 is 7888166694.

It is not a de Polignac number, because 4966618887 - 2¹⁹ = 4966094599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4966618889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 765358 + ... + 771819.

It is an arithmetic number, because the mean of its divisors is an integer number (599499420).

Almost surely, 2^4966618887 is an apocalyptic number.

4966618887 is a deficient number, since it is larger than the sum of its proper divisors (2227374153).

4966618887 is a wasteful number, since it uses less digits than its factorization.

4966618887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537542 (or 1537539 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 63.

The square root of 4966618887 is about 70474.2427203017. The cubic root of 4966618887 is about 1706.1620532217.

The spelling of 4966618887 in words is "four billion, nine hundred sixty-six million, six hundred eighteen thousand, eight hundred eighty-seven".