9755515796880 has 480 divisors, whose sum is σ = 36276553651968. Its totient is φ = 2161022976000.

The previous prime is 9755515796863. The next prime is 9755515796909. The reversal of 9755515796880 is 886975155579.

9755515796880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 72739164 + ... + 72873156.

Almost surely, 2^{9755515796880} 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 9755515796880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18138276825984).

9755515796880 is an abundant number, since it is smaller than the sum of its proper divisors (26521037855088).

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

9755515796880 is a wasteful number, since it uses less digits than its factorization.

9755515796880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134215 (or 134202 counting only the distinct ones).

The product of its (nonzero) digits is 952560000, while the sum is 75.

The spelling of 9755515796880 in words is "nine trillion, seven hundred fifty-five billion, five hundred fifteen million, seven hundred ninety-six thousand, eight hundred eighty".