96881681880 has 256 divisors, whose sum is σ = 325393200000. Its totient is φ = 25639649280.

The previous prime is 96881681861. The next prime is 96881681887. The reversal of 96881681880 is 8818618869.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96881681887) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 116865306 + ... + 116866134.

Almost surely, 2^96881681880 is an apocalyptic number.

96881681880 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 96881681880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162696600000).

96881681880 is an abundant number, since it is smaller than the sum of its proper divisors (228511518120).

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

96881681880 is a wasteful number, since it uses less digits than its factorization.

96881681880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539 (or 1529 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 63.

The spelling of 96881681880 in words is "ninety-six billion, eight hundred eighty-one million, six hundred eighty-one thousand, eight hundred eighty".