67579089713 has 2 divisors, whose sum is σ = 67579089714. Its totient is φ = 67579089712.

The previous prime is 67579089709. The next prime is 67579089719. The reversal of 67579089713 is 31798097576.

67579089713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58656964864 + 8922124849 = 242192^2 + 94457^2 .

It is a cyclic number.

It is not a de Polignac number, because 67579089713 - 2² = 67579089709 is a prime.

It is not a weakly prime, because it can be changed into another prime (67579089719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33789544856 + 33789544857.

It is an arithmetic number, because the mean of its divisors is an integer number (33789544857).

Almost surely, 2^67579089713 is an apocalyptic number.

It is an amenable number.

67579089713 is a deficient number, since it is larger than the sum of its proper divisors (1).

67579089713 is an equidigital number, since it uses as much as digits as its factorization.

67579089713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20003760, while the sum is 62.

The spelling of 67579089713 in words is "sixty-seven billion, five hundred seventy-nine million, eighty-nine thousand, seven hundred thirteen".