88818811 has 2 divisors, whose sum is σ = 88818812. Its totient is φ = 88818810.

The previous prime is 88818809. The next prime is 88818817. The reversal of 88818811 is 11881888.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88818811 - 2¹ = 88818809 is a prime.

Together with 88818809, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (88818817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44409405 + 44409406.

It is an arithmetic number, because the mean of its divisors is an integer number (44409406).

Almost surely, 2^88818811 is an apocalyptic number.

88818811 is a deficient number, since it is larger than the sum of its proper divisors (1).

88818811 is an equidigital number, since it uses as much as digits as its factorization.

88818811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32768, while the sum is 43.

The square root of 88818811 is about 9424.3732417599. The cubic root of 88818811 is about 446.1713214343.

The spelling of 88818811 in words is "eighty-eight million, eight hundred eighteen thousand, eight hundred eleven".