65360541353885 has 4 divisors (see below), whose sum is σ = 78432649624668. Its totient is φ = 52288433083104.

The previous prime is 65360541353879. The next prime is 65360541353941. The reversal of 65360541353885 is 58835314506356.

65360541353885 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9995676620836 + 55364864733049 = 3161594^2 + 7440757^2 .

It is a cyclic number.

It is not a de Polignac number, because 65360541353885 - 2¹⁰ = 65360541352861 is a prime.

It is a super-2 number, since 2×65360541353885² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6536054135384 + ... + 6536054135393.

It is an arithmetic number, because the mean of its divisors is an integer number (19608162406167).

Almost surely, 2^{65360541353885} is an apocalyptic number.

It is an amenable number.

65360541353885 is a deficient number, since it is larger than the sum of its proper divisors (13072108270783).

65360541353885 is a wasteful number, since it uses less digits than its factorization.

65360541353885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13072108270782.

The product of its (nonzero) digits is 155520000, while the sum is 62.

The spelling of 65360541353885 in words is "sixty-five trillion, three hundred sixty billion, five hundred forty-one million, three hundred fifty-three thousand, eight hundred eighty-five".