968609957693 has 24 divisors (see below), whose sum is σ = 1151847682560. Its totient is φ = 811891711680.

The previous prime is 968609957671. The next prime is 968609957737. The reversal of 968609957693 is 396759906869.

968609957693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 968609957693 - 2⁶ = 968609957629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968609957663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 324896 + ... + 1429257.

It is an arithmetic number, because the mean of its divisors is an integer number (47993653440).

Almost surely, 2^968609957693 is an apocalyptic number.

It is an amenable number.

968609957693 is a deficient number, since it is larger than the sum of its proper divisors (183237724867).

968609957693 is a wasteful number, since it uses less digits than its factorization.

968609957693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754417 (or 1754410 counting only the distinct ones).

The product of its (nonzero) digits is 1190427840, while the sum is 77.

The spelling of 968609957693 in words is "nine hundred sixty-eight billion, six hundred nine million, nine hundred fifty-seven thousand, six hundred ninety-three".