9775133400000 has 336 divisors, whose sum is σ = 33732723967488. Its totient is φ = 2493363840000.

The previous prime is 9775133399987. The next prime is 9775133400007. The reversal of 9775133400000 is 43315779.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9775133400007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13445829 + ... + 14154171.

It is an arithmetic number, because the mean of its divisors is an integer number (100395011808).

Almost surely, 2^{9775133400000} 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 9775133400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16866361983744).

9775133400000 is an abundant number, since it is smaller than the sum of its proper divisors (23957590567488).

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

9775133400000 is an equidigital number, since it uses as much as digits as its factorization.

9775133400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708406 (or 708376 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 39.

Adding to 9775133400000 its reverse (43315779), we get a palindrome (9775176715779).

The spelling of 9775133400000 in words is "nine trillion, seven hundred seventy-five billion, one hundred thirty-three million, four hundred thousand".