960173899776 has 1088 divisors, whose sum is σ = 3593652249600. Its totient is φ = 246650241024.

The previous prime is 960173899753. The next prime is 960173899787. The reversal of 960173899776 is 677998371069.

It is a happy number.

960173899776 is a `hidden beast` number, since 9 + 601 + 7 + 3 + 8 + 9 + 9 + 7 + 7 + 6 = 666.

It is a super-2 number, since 2×960173899776² (a number of 25 digits) contains 22 as substring.

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

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, 10788470740 + ... + 10788470828.

It is an arithmetic number, because the mean of its divisors is an integer number (3302989200).

Almost surely, 2^960173899776 is an apocalyptic number.

960173899776 is a gapful number since it is divisible by the number (96) 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 960173899776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1796826124800).

960173899776 is an abundant number, since it is smaller than the sum of its proper divisors (2633478349824).

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

960173899776 is an equidigital number, since it uses as much as digits as its factorization.

960173899776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 216040608, while the sum is 72.

The spelling of 960173899776 in words is "nine hundred sixty billion, one hundred seventy-three million, eight hundred ninety-nine thousand, seven hundred seventy-six".