5305311361641 has 4 divisors (see below), whose sum is σ = 7073748482192. Its totient is φ = 3536874241092.

The previous prime is 5305311361633. The next prime is 5305311361667. The reversal of 5305311361641 is 1461631135035.

5305311361641 is digitally balanced in base 3, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5305311361641 - 2³ = 5305311361633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5305311361641.

It is not an unprimeable number, because it can be changed into a prime (5305311361601) 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, 884218560271 + ... + 884218560276.

It is an arithmetic number, because the mean of its divisors is an integer number (1768437120548).

Almost surely, 2^{5305311361641} is an apocalyptic number.

It is an amenable number.

5305311361641 is a deficient number, since it is larger than the sum of its proper divisors (1768437120551).

5305311361641 is a wasteful number, since it uses less digits than its factorization.

5305311361641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768437120550.

The product of its (nonzero) digits is 97200, while the sum is 39.

Adding to 5305311361641 its reverse (1461631135035), we get a palindrome (6766942496676).

The spelling of 5305311361641 in words is "five trillion, three hundred five billion, three hundred eleven million, three hundred sixty-one thousand, six hundred forty-one".