68707480927 has 2 divisors, whose sum is σ = 68707480928. Its totient is φ = 68707480926.

The previous prime is 68707480913. The next prime is 68707480931. The reversal of 68707480927 is 72908470786.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68707480927 - 2¹⁹ = 68706956639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68707480957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34353740463 + 34353740464.

It is an arithmetic number, because the mean of its divisors is an integer number (34353740464).

Almost surely, 2^68707480927 is an apocalyptic number.

68707480927 is a deficient number, since it is larger than the sum of its proper divisors (1).

68707480927 is an equidigital number, since it uses as much as digits as its factorization.

68707480927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9483264, while the sum is 58.

The spelling of 68707480927 in words is "sixty-eight billion, seven hundred seven million, four hundred eighty thousand, nine hundred twenty-seven".