5127664287705 has 8 divisors (see below), whose sum is σ = 8204262860352. Its totient is φ = 2734754286768.

The previous prime is 5127664287701. The next prime is 5127664287727. The reversal of 5127664287705 is 5077824667215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5127664287705 - 2² = 5127664287701 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5127664287701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170922142909 + ... + 170922142938.

It is an arithmetic number, because the mean of its divisors is an integer number (1025532857544).

Almost surely, 2^{5127664287705} is an apocalyptic number.

It is an amenable number.

5127664287705 is a deficient number, since it is larger than the sum of its proper divisors (3076598572647).

5127664287705 is a wasteful number, since it uses less digits than its factorization.

5127664287705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341844285855.

The product of its (nonzero) digits is 39513600, while the sum is 60.

The spelling of 5127664287705 in words is "five trillion, one hundred twenty-seven billion, six hundred sixty-four million, two hundred eighty-seven thousand, seven hundred five".