88801181 has 6 divisors (see below), whose sum is σ = 103299390. Its totient is φ = 76115256.

The previous prime is 88801171. The next prime is 88801187. The reversal of 88801181 is 18110888.

It can be written as a sum of positive squares in only one way, i.e., 86025625 + 2775556 = 9275^2 + 1666^2 .

It is not a de Polignac number, because 88801181 - 2¹⁰ = 88800157 is a prime.

It is a super-2 number, since 2×88801181² = 15771299493989522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88801187) 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, 906086 + ... + 906183.

It is an arithmetic number, because the mean of its divisors is an integer number (17216565).

Almost surely, 2^88801181 is an apocalyptic number.

It is an amenable number.

88801181 is a deficient number, since it is larger than the sum of its proper divisors (14498209).

88801181 is a wasteful number, since it uses less digits than its factorization.

88801181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812283 (or 1812276 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 35.

The square root of 88801181 is about 9423.4378546261. The cubic root of 88801181 is about 446.1417987059.

The spelling of 88801181 in words is "eighty-eight million, eight hundred one thousand, one hundred eighty-one".