88400000011 has 2 divisors, whose sum is σ = 88400000012. Its totient is φ = 88400000010.

The previous prime is 88399999991. The next prime is 88400000047. The reversal of 88400000011 is 11000000488.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88400000011 - 2¹¹ = 88399997963 is a prime.

It is not a weakly prime, because it can be changed into another prime (88400000911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44200000005 + 44200000006.

It is an arithmetic number, because the mean of its divisors is an integer number (44200000006).

Almost surely, 2^88400000011 is an apocalyptic number.

88400000011 is a deficient number, since it is larger than the sum of its proper divisors (1).

88400000011 is an equidigital number, since it uses as much as digits as its factorization.

88400000011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 88400000011 its reverse (11000000488), we get a palindrome (99400000499).

The spelling of 88400000011 in words is "eighty-eight billion, four hundred million, eleven", and thus it is an aban number.