881934147066960 has 480 divisors, whose sum is σ = 3249578339175168. Its totient is φ = 213038148280320.

The previous prime is 881934147066887. The next prime is 881934147067021. The reversal of 881934147066960 is 69660741439188.

It is a happy number.

881934147066960 is a `hidden beast` number, since 8 + 8 + 1 + 9 + 3 + 4 + 1 + 470 + 66 + 96 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 162258940 + ... + 167606180.

Almost surely, 2^{881934147066960} is an apocalyptic number.

881934147066960 is a gapful number since it is divisible by the number (80) 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 881934147066960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1624789169587584).

881934147066960 is an abundant number, since it is smaller than the sum of its proper divisors (2367644192108208).

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

881934147066960 is a wasteful number, since it uses less digits than its factorization.

881934147066960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5347603 (or 5347594 counting only the distinct ones).

The product of its (nonzero) digits is 376233984, while the sum is 72.

The spelling of 881934147066960 in words is "eight hundred eighty-one trillion, nine hundred thirty-four billion, one hundred forty-seven million, sixty-six thousand, nine hundred sixty".