68964162753 has 4 divisors (see below), whose sum is σ = 91952217008. Its totient is φ = 45976108500.

The previous prime is 68964162719. The next prime is 68964162781. The reversal of 68964162753 is 35726146986.

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.

It is not a de Polignac number, because 68964162753 - 2⁶ = 68964162689 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68964162693 and 68964162702.

It is not an unprimeable number, because it can be changed into a prime (68964163753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11494027123 + ... + 11494027128.

It is an arithmetic number, because the mean of its divisors is an integer number (22988054252).

Almost surely, 2^68964162753 is an apocalyptic number.

It is an amenable number.

68964162753 is a deficient number, since it is larger than the sum of its proper divisors (22988054255).

68964162753 is a wasteful number, since it uses less digits than its factorization.

68964162753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22988054254.

The product of its digits is 13063680, while the sum is 57.

The spelling of 68964162753 in words is "sixty-eight billion, nine hundred sixty-four million, one hundred sixty-two thousand, seven hundred fifty-three".