68892000071 has 2 divisors, whose sum is σ = 68892000072. Its totient is φ = 68892000070.

The previous prime is 68892000053. The next prime is 68892000077. The reversal of 68892000071 is 17000029886.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68892000071 - 2¹⁰ = 68891999047 is a prime.

It is a super-2 number, since 2×68892000071² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68891999992 and 68892000028.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68892000077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34446000035 + 34446000036.

It is an arithmetic number, because the mean of its divisors is an integer number (34446000036).

Almost surely, 2^68892000071 is an apocalyptic number.

68892000071 is a deficient number, since it is larger than the sum of its proper divisors (1).

68892000071 is an equidigital number, since it uses as much as digits as its factorization.

68892000071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 68892000071 in words is "sixty-eight billion, eight hundred ninety-two million, seventy-one", and thus it is an aban number.