8919055750 has 32 divisors (see below), whose sum is σ = 18214339104. Its totient is φ = 3243292000.

The previous prime is 8919055723. The next prime is 8919055771. The reversal of 8919055750 is 575509198.

It is a junction number, because it is equal to n+sod(n) for n = 8919055694 and 8919055703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1618897 + ... + 1624396.

It is an arithmetic number, because the mean of its divisors is an integer number (569198097).

Almost surely, 2^8919055750 is an apocalyptic number.

8919055750 is an abundant number, since it is smaller than the sum of its proper divisors (9295283354).

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

8919055750 is a wasteful number, since it uses less digits than its factorization.

8919055750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3243321 (or 3243311 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 49.

The square root of 8919055750 is about 94440.7525912410. The cubic root of 8919055750 is about 2073.8290776029.

The spelling of 8919055750 in words is "eight billion, nine hundred nineteen million, fifty-five thousand, seven hundred fifty".