881323151 has 8 divisors (see below), whose sum is σ = 928087680. Its totient is φ = 834596568.

The previous prime is 881323081. The next prime is 881323171. The reversal of 881323151 is 151323188.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-881323151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881323171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46820 + ... + 62886.

It is an arithmetic number, because the mean of its divisors is an integer number (116010960).

Almost surely, 2^881323151 is an apocalyptic number.

881323151 is a deficient number, since it is larger than the sum of its proper divisors (46764529).

881323151 is a wasteful number, since it uses less digits than its factorization.

881323151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18973.

The product of its digits is 5760, while the sum is 32.

The square root of 881323151 is about 29687.0872771311. The cubic root of 881323151 is about 958.7640166530.

The spelling of 881323151 in words is "eight hundred eighty-one million, three hundred twenty-three thousand, one hundred fifty-one".