881362939392 has 480 divisors, whose sum is σ = 2812638917088. Its totient is φ = 263976910848.

The previous prime is 881362939361. The next prime is 881362939393. The reversal of 881362939392 is 293939263188.

881362939392 is a `hidden beast` number, since 8 + 8 + 136 + 29 + 393 + 92 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881362939393) 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 47 ways as a sum of consecutive naturals, for example, 1486277848 + ... + 1486278440.

Almost surely, 2^881362939392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 881362939392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1406319458544).

881362939392 is an abundant number, since it is smaller than the sum of its proper divisors (1931275977696).

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

881362939392 is a wasteful number, since it uses less digits than its factorization.

881362939392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250 (or 1231 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 63.

The spelling of 881362939392 in words is "eight hundred eighty-one billion, three hundred sixty-two million, nine hundred thirty-nine thousand, three hundred ninety-two".