65300243053504 has 56 divisors (see below), whose sum is σ = 130788106724000. Its totient is φ = 32345847106560.

The previous prime is 65300243053417. The next prime is 65300243053517. The reversal of 65300243053504 is 40535034200356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47250922 + ... + 48613270.

Almost surely, 2^{65300243053504} is an apocalyptic number.

65300243053504 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65300243053504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65394053362000).

65300243053504 is an abundant number, since it is smaller than the sum of its proper divisors (65487863670496).

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

65300243053504 is a wasteful number, since it uses less digits than its factorization.

65300243053504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369341 (or 1369331 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 40.

The spelling of 65300243053504 in words is "sixty-five trillion, three hundred billion, two hundred forty-three million, fifty-three thousand, five hundred four".