88939381089 has 16 divisors (see below), whose sum is σ = 127714493312. Its totient is φ = 54729070848.

The previous prime is 88939381087. The next prime is 88939381127. The reversal of 88939381089 is 98018393988.

It is not a de Polignac number, because 88939381089 - 2¹ = 88939381087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88939381087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 888777 + ... + 983769.

It is an arithmetic number, because the mean of its divisors is an integer number (7982155832).

Almost surely, 2^88939381089 is an apocalyptic number.

It is an amenable number.

88939381089 is a deficient number, since it is larger than the sum of its proper divisors (38775112223).

88939381089 is a wasteful number, since it uses less digits than its factorization.

88939381089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119016.

The product of its (nonzero) digits is 26873856, while the sum is 66.

The spelling of 88939381089 in words is "eighty-eight billion, nine hundred thirty-nine million, three hundred eighty-one thousand, eighty-nine".