8801331881 has 2 divisors, whose sum is σ = 8801331882. Its totient is φ = 8801331880.

The previous prime is 8801331839. The next prime is 8801331893. The reversal of 8801331881 is 1881331088.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6677504656 + 2123827225 = 81716^2 + 46085^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8801331881 is a prime.

It is a super-2 number, since 2×8801331881² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8801334881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4400665940 + 4400665941.

It is an arithmetic number, because the mean of its divisors is an integer number (4400665941).

Almost surely, 2^8801331881 is an apocalyptic number.

It is an amenable number.

8801331881 is a deficient number, since it is larger than the sum of its proper divisors (1).

8801331881 is an equidigital number, since it uses as much as digits as its factorization.

8801331881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 41.

The square root of 8801331881 is about 93815.4138774647. The cubic root of 8801331881 is about 2064.6643828003.

The spelling of 8801331881 in words is "eight billion, eight hundred one million, three hundred thirty-one thousand, eight hundred eighty-one".