65003536744 has 64 divisors (see below), whose sum is σ = 134929612800. Its totient is φ = 29220295104.

The previous prime is 65003536739. The next prime is 65003536771. The reversal of 65003536744 is 44763530056.

It is a self number, because there is not a number n which added to its sum of digits gives 65003536744.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370789 + ... + 517195.

It is an arithmetic number, because the mean of its divisors is an integer number (2108275200).

Almost surely, 2^65003536744 is an apocalyptic number.

It is an amenable number.

65003536744 is an abundant number, since it is smaller than the sum of its proper divisors (69926076056).

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

65003536744 is a wasteful number, since it uses less digits than its factorization.

65003536744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146582 (or 146578 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 43.

The spelling of 65003536744 in words is "sixty-five billion, three million, five hundred thirty-six thousand, seven hundred forty-four".