88340708081 has 2 divisors, whose sum is σ = 88340708082. Its totient is φ = 88340708080.

The previous prime is 88340708047. The next prime is 88340708087. The reversal of 88340708081 is 18080704388.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78185107456 + 10155600625 = 279616^2 + 100775^2 .

It is a cyclic number.

It is not a de Polignac number, because 88340708081 - 2¹⁰ = 88340707057 is a prime.

It is a super-2 number, since 2×88340708081² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88340708087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44170354040 + 44170354041.

It is an arithmetic number, because the mean of its divisors is an integer number (44170354041).

Almost surely, 2^88340708081 is an apocalyptic number.

It is an amenable number.

88340708081 is a deficient number, since it is larger than the sum of its proper divisors (1).

88340708081 is an equidigital number, since it uses as much as digits as its factorization.

88340708081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 344064, while the sum is 47.

The spelling of 88340708081 in words is "eighty-eight billion, three hundred forty million, seven hundred eight thousand, eighty-one".