52104042011439 has 48 divisors (see below), whose sum is σ = 85199391024384. Its totient is φ = 31557739320000.

The previous prime is 52104042011387. The next prime is 52104042011453. The reversal of 52104042011439 is 93411024040125.

52104042011439 is a `hidden beast` number, since 5 + 2 + 1 + 0 + 404 + 201 + 1 + 43 + 9 = 666.

It is not a de Polignac number, because 52104042011439 - 2⁷ = 52104042011311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52104042011639) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2192062 + ... + 10440939.

It is an arithmetic number, because the mean of its divisors is an integer number (1774987313008).

Almost surely, 2^{52104042011439} is an apocalyptic number.

52104042011439 is a deficient number, since it is larger than the sum of its proper divisors (33095349012945).

52104042011439 is a wasteful number, since it uses less digits than its factorization.

52104042011439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12634570 (or 12634558 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 52104042011439 in words is "fifty-two trillion, one hundred four billion, forty-two million, eleven thousand, four hundred thirty-nine".