68967361433 has 8 divisors (see below), whose sum is σ = 71396224200. Its totient is φ = 66541877248.

The previous prime is 68967361429. The next prime is 68967361439. The reversal of 68967361433 is 33416376986.

It can be written as a sum of positive squares in 4 ways, for example, as 358988809 + 68608372624 = 18947^2 + 261932^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68967361433 - 2² = 68967361429 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68967361439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 803066 + ... + 884787.

It is an arithmetic number, because the mean of its divisors is an integer number (8924528025).

Almost surely, 2^68967361433 is an apocalyptic number.

It is an amenable number.

68967361433 is a deficient number, since it is larger than the sum of its proper divisors (2428862767).

68967361433 is a wasteful number, since it uses less digits than its factorization.

68967361433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689291.

The product of its digits is 11757312, while the sum is 56.

The spelling of 68967361433 in words is "sixty-eight billion, nine hundred sixty-seven million, three hundred sixty-one thousand, four hundred thirty-three".