4311688860 has 192 divisors, whose sum is σ = 13847500800. Its totient is φ = 1113225984.

The previous prime is 4311688853. The next prime is 4311688891. The reversal of 4311688860 is 688861134.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2260027 + ... + 2261933.

It is an arithmetic number, because the mean of its divisors is an integer number (72122400).

Almost surely, 2^4311688860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4311688860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6923750400).

4311688860 is an abundant number, since it is smaller than the sum of its proper divisors (9535811940).

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

4311688860 is a wasteful number, since it uses less digits than its factorization.

4311688860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057 (or 2049 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 4311688860 is about 65663.4514779721. The cubic root of 4311688860 is about 1627.6054594110.

The spelling of 4311688860 in words is "four billion, three hundred eleven million, six hundred eighty-eight thousand, eight hundred sixty".