968741623231 has 4 divisors (see below), whose sum is σ = 968750527264. Its totient is φ = 968732719200.

The previous prime is 968741623217. The next prime is 968741623259. The reversal of 968741623231 is 132326147869.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132326147869 = 38791 ⋅3411259.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-968741623231 is a prime.

It is a super-2 number, since 2×968741623231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968741623931) 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, 4286775 + ... + 4507096.

It is an arithmetic number, because the mean of its divisors is an integer number (242187631816).

Almost surely, 2^968741623231 is an apocalyptic number.

968741623231 is a deficient number, since it is larger than the sum of its proper divisors (8904033).

968741623231 is a wasteful number, since it uses less digits than its factorization.

968741623231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8904032.

The product of its digits is 2612736, while the sum is 52.

The spelling of 968741623231 in words is "nine hundred sixty-eight billion, seven hundred forty-one million, six hundred twenty-three thousand, two hundred thirty-one".