67893290111 has 2 divisors, whose sum is σ = 67893290112. Its totient is φ = 67893290110.

The previous prime is 67893290053. The next prime is 67893290131. The reversal of 67893290111 is 11109239876.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67893290111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67893290131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33946645055 + 33946645056.

It is an arithmetic number, because the mean of its divisors is an integer number (33946645056).

Almost surely, 2^67893290111 is an apocalyptic number.

67893290111 is a deficient number, since it is larger than the sum of its proper divisors (1).

67893290111 is an equidigital number, since it uses as much as digits as its factorization.

67893290111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 47.

The spelling of 67893290111 in words is "sixty-seven billion, eight hundred ninety-three million, two hundred ninety thousand, one hundred eleven".