65041134461503 has 16 divisors (see below), whose sum is σ = 69668363952000. Its totient is φ = 60535614136032.

The previous prime is 65041134461423. The next prime is 65041134461561. The reversal of 65041134461503 is 30516443114056.

It is a de Polignac number, because none of the positive numbers 2^k-65041134461503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65041134461503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65041134464503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16375273 + ... + 19955746.

It is an arithmetic number, because the mean of its divisors is an integer number (4354272747000).

Almost surely, 2^{65041134461503} is an apocalyptic number.

65041134461503 is a deficient number, since it is larger than the sum of its proper divisors (4627229490497).

65041134461503 is a wasteful number, since it uses less digits than its factorization.

65041134461503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36332694.

The product of its (nonzero) digits is 518400, while the sum is 43.

Adding to 65041134461503 its reverse (30516443114056), we get a palindrome (95557577575559).

The spelling of 65041134461503 in words is "sixty-five trillion, forty-one billion, one hundred thirty-four million, four hundred sixty-one thousand, five hundred three".