65803198896 has 60 divisors (see below), whose sum is σ = 190507836480. Its totient is φ = 21178039680.

The previous prime is 65803198849. The next prime is 65803198897. The reversal of 65803198896 is 69889130856.

It is not an unprimeable number, because it can be changed into a prime (65803198897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7874560 + ... + 7882911.

It is an arithmetic number, because the mean of its divisors is an integer number (3175130608).

Almost surely, 2^65803198896 is an apocalyptic number.

It is an amenable number.

65803198896 is an abundant number, since it is smaller than the sum of its proper divisors (124704637584).

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

65803198896 is a wasteful number, since it uses less digits than its factorization.

65803198896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15757514 (or 15757505 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 63.

The spelling of 65803198896 in words is "sixty-five billion, eight hundred three million, one hundred ninety-eight thousand, eight hundred ninety-six".