88688011 has 2 divisors, whose sum is σ = 88688012. Its totient is φ = 88688010.

The previous prime is 88687943. The next prime is 88688051. The reversal of 88688011 is 11088688.

It is an a-pointer prime, because the next prime (88688051) can be obtained adding 88688011 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88688011 - 2⁷ = 88687883 is a prime.

It is a super-2 number, since 2×88688011² = 15731126590272242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88688051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44344005 + 44344006.

It is an arithmetic number, because the mean of its divisors is an integer number (44344006).

Almost surely, 2^88688011 is an apocalyptic number.

88688011 is a deficient number, since it is larger than the sum of its proper divisors (1).

88688011 is an equidigital number, since it uses as much as digits as its factorization.

88688011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24576, while the sum is 40.

The square root of 88688011 is about 9417.4312314983. The cubic root of 88688011 is about 445.9521941293.

The spelling of 88688011 in words is "eighty-eight million, six hundred eighty-eight thousand, eleven".