51364433463341 has 4 divisors (see below), whose sum is σ = 51364471984992. Its totient is φ = 51364394941692.

The previous prime is 51364433463311. The next prime is 51364433463349. The reversal of 51364433463341 is 14336433446315.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 51364433463341 - 2³⁰ = 51363359721517 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 51364433463341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51364433463349) 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, 17186255 + ... + 19952348.

It is an arithmetic number, because the mean of its divisors is an integer number (12841117996248).

Almost surely, 2^{51364433463341} is an apocalyptic number.

It is an amenable number.

51364433463341 is a deficient number, since it is larger than the sum of its proper divisors (38521651).

51364433463341 is a wasteful number, since it uses less digits than its factorization.

51364433463341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38521650.

The product of its digits is 11197440, while the sum is 50.

The spelling of 51364433463341 in words is "fifty-one trillion, three hundred sixty-four billion, four hundred thirty-three million, four hundred sixty-three thousand, three hundred forty-one".