96723638761 has 4 divisors (see below), whose sum is σ = 96725670912. Its totient is φ = 96721606612.

The previous prime is 96723638717. The next prime is 96723638771. The reversal of 96723638761 is 16783632769.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16783632769 = 83 ⋅202212443.

It is a cyclic number.

It is not a de Polignac number, because 96723638761 - 2²³ = 96715250153 is a prime.

It is a super-3 number, since 3×96723638761³ (a number of 34 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 96723638696 and 96723638705.

It is not an unprimeable number, because it can be changed into a prime (96723638771) 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 3 ways as a sum of consecutive naturals, for example, 942925 + ... + 1040458.

It is an arithmetic number, because the mean of its divisors is an integer number (24181417728).

Almost surely, 2^96723638761 is an apocalyptic number.

It is an amenable number.

96723638761 is a deficient number, since it is larger than the sum of its proper divisors (2032151).

96723638761 is a wasteful number, since it uses less digits than its factorization.

96723638761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032150.

The product of its digits is 13716864, while the sum is 58.

The spelling of 96723638761 in words is "ninety-six billion, seven hundred twenty-three million, six hundred thirty-eight thousand, seven hundred sixty-one".