881856719773152 has 384 divisors, whose sum is σ = 2518868907233280. Its totient is φ = 269216317440000.

The previous prime is 881856719773097. The next prime is 881856719773181. The reversal of 881856719773152 is 251377917658188.

It is a super-2 number, since 2×881856719773152² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40824799152 + ... + 40824820752.

It is an arithmetic number, because the mean of its divisors is an integer number (6559554445920).

Almost surely, 2^{881856719773152} is an apocalyptic number.

881856719773152 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 881856719773152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1259434453616640).

881856719773152 is an abundant number, since it is smaller than the sum of its proper divisors (1637012187460128).

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

881856719773152 is a wasteful number, since it uses less digits than its factorization.

881856719773152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26618 (or 26610 counting only the distinct ones).

The product of its digits is 1422489600, while the sum is 78.

The spelling of 881856719773152 in words is "eight hundred eighty-one trillion, eight hundred fifty-six billion, seven hundred nineteen million, seven hundred seventy-three thousand, one hundred fifty-two".