68279500797 has 8 divisors (see below), whose sum is σ = 91277036544. Its totient is φ = 45400816128.

The previous prime is 68279500787. The next prime is 68279500813. The reversal of 68279500797 is 79700597286.

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

It is not a de Polignac number, because 68279500797 - 2²⁷ = 68145283069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68279500797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68279500787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29711428 + ... + 29713725.

It is an arithmetic number, because the mean of its divisors is an integer number (11409629568).

Almost surely, 2^68279500797 is an apocalyptic number.

It is an amenable number.

68279500797 is a deficient number, since it is larger than the sum of its proper divisors (22997535747).

68279500797 is a wasteful number, since it uses less digits than its factorization.

68279500797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59425539.

The product of its (nonzero) digits is 13335840, while the sum is 60.

The spelling of 68279500797 in words is "sixty-eight billion, two hundred seventy-nine million, five hundred thousand, seven hundred ninety-seven".