65650007432 has 16 divisors (see below), whose sum is σ = 124827480000. Its totient is φ = 32362679440.

The previous prime is 65650007407. The next prime is 65650007453. The reversal of 65650007432 is 23470005656.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57789932 + ... + 57791067.

It is an arithmetic number, because the mean of its divisors is an integer number (7801717500).

Almost surely, 2^65650007432 is an apocalyptic number.

It is an amenable number.

65650007432 is a deficient number, since it is larger than the sum of its proper divisors (59177472568).

65650007432 is a wasteful number, since it uses less digits than its factorization.

65650007432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115581076 (or 115581072 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 65650007432 in words is "sixty-five billion, six hundred fifty million, seven thousand, four hundred thirty-two".