68634441161376 has 96 divisors (see below), whose sum is σ = 180817715409408. Its totient is φ = 22795328413440.

The previous prime is 68634441161339. The next prime is 68634441161381. The reversal of 68634441161376 is 67316114443686.

It is a happy number.

68634441161376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331645005 + ... + 331851891.

It is an arithmetic number, because the mean of its divisors is an integer number (1883517868848).

Almost surely, 2^{68634441161376} is an apocalyptic number.

It is an amenable number.

68634441161376 is an abundant number, since it is smaller than the sum of its proper divisors (112183274248032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68634441161376 is a wasteful number, since it uses less digits than its factorization.

68634441161376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219394 (or 219386 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 60.

The spelling of 68634441161376 in words is "sixty-eight trillion, six hundred thirty-four billion, four hundred forty-one million, one hundred sixty-one thousand, three hundred seventy-six".