881045760672 has 1296 divisors, whose sum is σ = 3467120267520. Its totient is φ = 209689804800.

The previous prime is 881045760643. The next prime is 881045760677. The reversal of 881045760672 is 276067540188.

881045760672 is a `hidden beast` number, since 8 + 8 + 1 + 0 + 4 + 576 + 0 + 67 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (881045760677) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 1839343729 + ... + 1839344207.

It is an arithmetic number, because the mean of its divisors is an integer number (2675247120).

Almost surely, 2^881045760672 is an apocalyptic number.

881045760672 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 881045760672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1733560133760).

881045760672 is an abundant number, since it is smaller than the sum of its proper divisors (2586074506848).

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

881045760672 is a wasteful number, since it uses less digits than its factorization.

881045760672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 881045760672 in words is "eight hundred eighty-one billion, forty-five million, seven hundred sixty thousand, six hundred seventy-two".