67807859741 has 2 divisors, whose sum is σ = 67807859742. Its totient is φ = 67807859740.

The previous prime is 67807859671. The next prime is 67807859759. The reversal of 67807859741 is 14795870876.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50998737241 + 16809122500 = 225829^2 + 129650^2 .

It is a cyclic number.

It is not a de Polignac number, because 67807859741 - 2¹⁸ = 67807597597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67807859341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33903929870 + 33903929871.

It is an arithmetic number, because the mean of its divisors is an integer number (33903929871).

Almost surely, 2^67807859741 is an apocalyptic number.

It is an amenable number.

67807859741 is a deficient number, since it is larger than the sum of its proper divisors (1).

67807859741 is an equidigital number, since it uses as much as digits as its factorization.

67807859741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23708160, while the sum is 62.

The spelling of 67807859741 in words is "sixty-seven billion, eight hundred seven million, eight hundred fifty-nine thousand, seven hundred forty-one".