116895268480 has 64 divisors (see below), whose sum is σ = 280009094400. Its totient is φ = 46665020416.

The previous prime is 116895268463. The next prime is 116895268493. The reversal of 116895268480 is 84862598611.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×116895268480² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140361 + ... + 503479.

It is an arithmetic number, because the mean of its divisors is an integer number (4375142100).

Almost surely, 2^116895268480 is an apocalyptic number.

116895268480 is a gapful number since it is divisible by the number (10) 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 116895268480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140004547200).

116895268480 is an abundant number, since it is smaller than the sum of its proper divisors (163113825920).

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

116895268480 is an equidigital number, since it uses as much as digits as its factorization.

116895268480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363641 (or 363629 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 58.

The spelling of 116895268480 in words is "one hundred sixteen billion, eight hundred ninety-five million, two hundred sixty-eight thousand, four hundred eighty".