65199353032 has 32 divisors (see below), whose sum is σ = 136463770080. Its totient is φ = 28946856960.

The previous prime is 65199353027. The next prime is 65199353077. The reversal of 65199353032 is 23035399156.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 8611353 + ... + 8618920.

It is an arithmetic number, because the mean of its divisors is an integer number (4264492815).

Almost surely, 2^65199353032 is an apocalyptic number.

It is an amenable number.

65199353032 is an abundant number, since it is smaller than the sum of its proper divisors (71264417048).

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

65199353032 is a wasteful number, since it uses less digits than its factorization.

65199353032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17230333 (or 17230329 counting only the distinct ones).

The product of its (nonzero) digits is 656100, while the sum is 46.

The spelling of 65199353032 in words is "sixty-five billion, one hundred ninety-nine million, three hundred fifty-three thousand, thirty-two".