881089051 has 2 divisors, whose sum is σ = 881089052. Its totient is φ = 881089050.

The previous prime is 881089019. The next prime is 881089081. The reversal of 881089051 is 150980188.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 881089051 - 2⁵ = 881089019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 881088995 and 881089013.

It is not a weakly prime, because it can be changed into another prime (881089081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440544525 + 440544526.

It is an arithmetic number, because the mean of its divisors is an integer number (440544526).

Almost surely, 2^881089051 is an apocalyptic number.

881089051 is a deficient number, since it is larger than the sum of its proper divisors (1).

881089051 is an equidigital number, since it uses as much as digits as its factorization.

881089051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 40.

The square root of 881089051 is about 29683.1442236162. The cubic root of 881089051 is about 958.6791191018.

The spelling of 881089051 in words is "eight hundred eighty-one million, eighty-nine thousand, fifty-one".