64272711713 has 8 divisors (see below), whose sum is σ = 73456092480. Its totient is φ = 55089722160.

The previous prime is 64272711703. The next prime is 64272711809. The reversal of 64272711713 is 31711727246.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 64272711713 - 2¹² = 64272707617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64272711703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488918 + ... + 606288.

It is an arithmetic number, because the mean of its divisors is an integer number (9182011560).

Almost surely, 2^64272711713 is an apocalyptic number.

It is an amenable number.

64272711713 is a deficient number, since it is larger than the sum of its proper divisors (9183380767).

64272711713 is a wasteful number, since it uses less digits than its factorization.

64272711713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195607.

The product of its digits is 98784, while the sum is 41.

The spelling of 64272711713 in words is "sixty-four billion, two hundred seventy-two million, seven hundred eleven thousand, seven hundred thirteen".