23813211708 has 576 divisors, whose sum is σ = 78900756480. Its totient is φ = 6172588800.

The previous prime is 23813211683. The next prime is 23813211749. The reversal of 23813211708 is 80711231832.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 187505541 + ... + 187505667.

It is an arithmetic number, because the mean of its divisors is an integer number (136980480).

Almost surely, 2^23813211708 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 23813211708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39450378240).

23813211708 is an abundant number, since it is smaller than the sum of its proper divisors (55087544772).

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

23813211708 is a wasteful number, since it uses less digits than its factorization.

23813211708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 23813211708 in words is "twenty-three billion, eight hundred thirteen million, two hundred eleven thousand, seven hundred eight".