881937137004 has 48 divisors (see below), whose sum is σ = 2565635310336. Its totient is φ = 229074580800.

The previous prime is 881937136981. The next prime is 881937137047. The reversal of 881937137004 is 400731739188.

It is a super-2 number, since 2×881937137004² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477237787 + ... + 477239634.

It is an arithmetic number, because the mean of its divisors is an integer number (53450735632).

Almost surely, 2^881937137004 is an apocalyptic number.

881937137004 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

881937137004 is an abundant number, since it is smaller than the sum of its proper divisors (1683698173332).

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

881937137004 is a wasteful number, since it uses less digits than its factorization.

881937137004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954477446 (or 954477444 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 881937137004 in words is "eight hundred eighty-one billion, nine hundred thirty-seven million, one hundred thirty-seven thousand, four".