68797092479 has 8 divisors (see below), whose sum is σ = 68929056432. Its totient is φ = 68665255360.

The previous prime is 68797092473. The next prime is 68797092491. The reversal of 68797092479 is 97429079786.

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 68797092479 - 2¹⁶ = 68797026943 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 (68797092473) 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, 1091972 + ... + 1153254.

It is an arithmetic number, because the mean of its divisors is an integer number (8616132054).

Almost surely, 2^68797092479 is an apocalyptic number.

68797092479 is a deficient number, since it is larger than the sum of its proper divisors (131963953).

68797092479 is a wasteful number, since it uses less digits than its factorization.

68797092479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63417.

The product of its (nonzero) digits is 96018048, while the sum is 68.

The spelling of 68797092479 in words is "sixty-eight billion, seven hundred ninety-seven million, ninety-two thousand, four hundred seventy-nine".