88089040008 has 24 divisors (see below), whose sum is σ = 238574483550. Its totient is φ = 29363013312.

The previous prime is 88089040007. The next prime is 88089040009. The reversal of 88089040008 is 80004098088.

It is an interprime number because it is at equal distance from previous prime (88089040007) and next prime (88089040009).

It can be written as a sum of positive squares in only one way, i.e., 58110887844 + 29978152164 = 241062^2 + 173142^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (88089040007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 611729373 + ... + 611729516.

Almost surely, 2^88089040008 is an apocalyptic number.

It is an amenable number.

88089040008 is an abundant number, since it is smaller than the sum of its proper divisors (150485443542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88089040008 is a wasteful number, since it uses less digits than its factorization.

88089040008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223458901 (or 1223458894 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The spelling of 88089040008 in words is "eighty-eight billion, eighty-nine million, forty thousand, eight".