190965508448 has 192 divisors, whose sum is σ = 463006139904. Its totient is φ = 76349952000.

The previous prime is 190965508429. The next prime is 190965508469. The reversal of 190965508448 is 844805569091.

It is a happy number.

190965508448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 8055653 + ... + 8079323.

It is an arithmetic number, because the mean of its divisors is an integer number (2411490312).

Almost surely, 2^190965508448 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 190965508448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231503069952).

190965508448 is an abundant number, since it is smaller than the sum of its proper divisors (272040631456).

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

190965508448 is a wasteful number, since it uses less digits than its factorization.

190965508448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23789 (or 23781 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 59.

The spelling of 190965508448 in words is "one hundred ninety billion, nine hundred sixty-five million, five hundred eight thousand, four hundred forty-eight".