52127745117 has 48 divisors (see below), whose sum is σ = 81236961792. Its totient is φ = 29645572320.

The previous prime is 52127745067. The next prime is 52127745119. The reversal of 52127745117 is 71154772125.

It is not a de Polignac number, because 52127745117 - 2⁷ = 52127744989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52127745119) 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, 35149458 + ... + 35150940.

It is an arithmetic number, because the mean of its divisors is an integer number (1692436704).

Almost surely, 2^52127745117 is an apocalyptic number.

It is an amenable number.

52127745117 is a deficient number, since it is larger than the sum of its proper divisors (29109216675).

52127745117 is a wasteful number, since it uses less digits than its factorization.

52127745117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478 (or 2471 counting only the distinct ones).

The product of its digits is 137200, while the sum is 42.

The spelling of 52127745117 in words is "fifty-two billion, one hundred twenty-seven million, seven hundred forty-five thousand, one hundred seventeen".