881881395924 has 24 divisors (see below), whose sum is σ = 2147189486400. Its totient is φ = 281179575424.

The previous prime is 881881395887. The next prime is 881881395929. The reversal of 881881395924 is 429593188188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881881395929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1597610949 + ... + 1597611500.

It is an arithmetic number, because the mean of its divisors is an integer number (89466228600).

Almost surely, 2^881881395924 is an apocalyptic number.

It is an amenable number.

881881395924 is an abundant number, since it is smaller than the sum of its proper divisors (1265308090476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

881881395924 is a wasteful number, since it uses less digits than its factorization.

881881395924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3195222479 (or 3195222477 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 66.

The spelling of 881881395924 in words is "eight hundred eighty-one billion, eight hundred eighty-one million, three hundred ninety-five thousand, nine hundred twenty-four".