868754236896 has 1152 divisors, whose sum is σ = 3269097014400. Its totient is φ = 222396088320.

The previous prime is 868754236891. The next prime is 868754236943. The reversal of 868754236896 is 698632457868.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868754236891) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3793686510 + ... + 3793686738.

It is an arithmetic number, because the mean of its divisors is an integer number (2837757825).

Almost surely, 2^868754236896 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 868754236896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1634548507200).

868754236896 is an abundant number, since it is smaller than the sum of its proper divisors (2400342777504).

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

868754236896 is a wasteful number, since it uses less digits than its factorization.

868754236896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 428 counting only the distinct ones).

The product of its digits is 836075520, while the sum is 72.

The spelling of 868754236896 in words is "eight hundred sixty-eight billion, seven hundred fifty-four million, two hundred thirty-six thousand, eight hundred ninety-six".