65320103504 has 20 divisors (see below), whose sum is σ = 126593251680. Its totient is φ = 32650877280.

The previous prime is 65320103479. The next prime is 65320103507. The reversal of 65320103504 is 40530102356.

65320103504 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 not an unprimeable number, because it can be changed into a prime (65320103507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514484 + ... + 628755.

It is an arithmetic number, because the mean of its divisors is an integer number (6329662584).

Almost surely, 2^65320103504 is an apocalyptic number.

It is an amenable number.

65320103504 is a deficient number, since it is larger than the sum of its proper divisors (61273148176).

65320103504 is a wasteful number, since it uses less digits than its factorization.

65320103504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146818 (or 1146812 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 65320103504 in words is "sixty-five billion, three hundred twenty million, one hundred three thousand, five hundred four".