5868938881 has 27 divisors (see below), whose sum is σ = 6524489667. Its totient is φ = 5276827920.

The previous prime is 5868938851. The next prime is 5868938903. The reversal of 5868938881 is 1888398685.

The square root of 5868938881 is 76609.

It is a perfect power (a square), and thus also a powerful number.

5868938881 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 868186225 + 5000752656 = 29465^2 + 70716^2 .

It is not a de Polignac number, because 5868938881 - 2¹⁷ = 5868807809 is a prime.

It is a super-2 number, since 2×5868938881² = 68888887177827064322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5868938851) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 70710066 + ... + 70710148.

Almost surely, 2^5868938881 is an apocalyptic number.

5868938881 is the 76609-th square number.

5868938881 is the 38305-th centered octagonal number.

It is an amenable number.

5868938881 is a deficient number, since it is larger than the sum of its proper divisors (655550786).

5868938881 is an frugal number, since it uses more digits than its factorization.

5868938881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 167 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 64.

The cubic root of 5868938881 is about 1803.7923010397.

Multiplying 5868938881 by its sum of digits (64), we get a square (375612088384 = 612872²).

The spelling of 5868938881 in words is "five billion, eight hundred sixty-eight million, nine hundred thirty-eight thousand, eight hundred eighty-one".