68713011277 has 8 divisors (see below), whose sum is σ = 68899564800. Its totient is φ = 68526638304.

The previous prime is 68713011259. The next prime is 68713011317. The reversal of 68713011277 is 77211031786.

It is a happy number.

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 68713011277 - 2¹⁹ = 68712486989 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 (68713011217) 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, 735249 + ... + 823417.

It is an arithmetic number, because the mean of its divisors is an integer number (8612445600).

Almost surely, 2^68713011277 is an apocalyptic number.

It is an amenable number.

68713011277 is a deficient number, since it is larger than the sum of its proper divisors (186553523).

68713011277 is a wasteful number, since it uses less digits than its factorization.

68713011277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90275.

The product of its (nonzero) digits is 98784, while the sum is 43.

The spelling of 68713011277 in words is "sixty-eight billion, seven hundred thirteen million, eleven thousand, two hundred seventy-seven".