881952819860 has 48 divisors (see below), whose sum is σ = 2159884473600. Its totient is φ = 302383821600.

The previous prime is 881952819817. The next prime is 881952819877. The reversal of 881952819860 is 68918259188.

It is a super-2 number, since 2×881952819860² (a number of 25 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 15 ways as a sum of consecutive naturals, for example, 64275416 + ... + 64289135.

It is an arithmetic number, because the mean of its divisors is an integer number (44997593200).

Almost surely, 2^881952819860 is an apocalyptic number.

It is an amenable number.

881952819860 is an abundant number, since it is smaller than the sum of its proper divisors (1277931653740).

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

881952819860 is a wasteful number, since it uses less digits than its factorization.

881952819860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128564581 (or 128564565 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 65.

It can be divided in two parts, 8819528 and 19860, that added together give a palindrome (8839388).

The spelling of 881952819860 in words is "eight hundred eighty-one billion, nine hundred fifty-two million, eight hundred nineteen thousand, eight hundred sixty".