96164335117681 has 4 divisors (see below), whose sum is σ = 96165065753764. Its totient is φ = 96163604481600.

The previous prime is 96164335117667. The next prime is 96164335117691. The reversal of 96164335117681 is 18671153346169.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51142650685281 + 45021684432400 = 7151409^2 + 6709820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96164335117681 is a prime.

It is a super-2 number, since 2×96164335117681² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96164335117661) 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, 365120580 + ... + 365383861.

It is an arithmetic number, because the mean of its divisors is an integer number (24041266438441).

Almost surely, 2^{96164335117681} is an apocalyptic number.

It is an amenable number.

96164335117681 is a deficient number, since it is larger than the sum of its proper divisors (730636083).

96164335117681 is a wasteful number, since it uses less digits than its factorization.

96164335117681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730636082.

The product of its digits is 19595520, while the sum is 61.

The spelling of 96164335117681 in words is "ninety-six trillion, one hundred sixty-four billion, three hundred thirty-five million, one hundred seventeen thousand, six hundred eighty-one".