88681011 has 16 divisors (see below), whose sum is σ = 119586720. Its totient is φ = 58452480.

The previous prime is 88681009. The next prime is 88681039. The reversal of 88681011 is 11018688.

It is not a de Polignac number, because 88681011 - 2¹ = 88681009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88681091) 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, 124725 + ... + 125433.

It is an arithmetic number, because the mean of its divisors is an integer number (7474170).

Almost surely, 2^88681011 is an apocalyptic number.

88681011 is a deficient number, since it is larger than the sum of its proper divisors (30905709).

88681011 is a wasteful number, since it uses less digits than its factorization.

88681011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126.

The product of its (nonzero) digits is 3072, while the sum is 33.

The square root of 88681011 is about 9417.0595729240. The cubic root of 88681011 is about 445.9404610609.

Adding to 88681011 its reverse (11018688), we get a palindrome (99699699).

The spelling of 88681011 in words is "eighty-eight million, six hundred eighty-one thousand, eleven".