93890816011 has 2 divisors, whose sum is σ = 93890816012. Its totient is φ = 93890816010.

The previous prime is 93890815943. The next prime is 93890816057. The reversal of 93890816011 is 11061809839.

It is a happy number.

It is an a-pointer prime, because the next prime (93890816057) can be obtained adding 93890816011 to its sum of digits (46).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 93890816011 - 2¹⁹ = 93890291723 is a prime.

It is a super-3 number, since 3×93890816011³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (93890816311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46945408005 + 46945408006.

It is an arithmetic number, because the mean of its divisors is an integer number (46945408006).

Almost surely, 2^93890816011 is an apocalyptic number.

93890816011 is a deficient number, since it is larger than the sum of its proper divisors (1).

93890816011 is an equidigital number, since it uses as much as digits as its factorization.

93890816011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 46.

The spelling of 93890816011 in words is "ninety-three billion, eight hundred ninety million, eight hundred sixteen thousand, eleven".