881802651664016 has 20 divisors (see below), whose sum is σ = 1708942596272892. Its totient is φ = 440785207464576.

The previous prime is 881802651664003. The next prime is 881802651664079. The reversal of 881802651664016 is 610466156208188.

It can be written as a sum of positive squares in 2 ways, for example, as 359405915664016 + 522396736000000 = 18958004^2 + 22856000^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 881802651664016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7257335315 + ... + 7257456818.

Almost surely, 2^{881802651664016} is an apocalyptic number.

It is an amenable number.

881802651664016 is a deficient number, since it is larger than the sum of its proper divisors (827139944608876).

881802651664016 is a wasteful number, since it uses less digits than its factorization.

881802651664016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14514795938 (or 14514795932 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 62.

The spelling of 881802651664016 in words is "eight hundred eighty-one trillion, eight hundred two billion, six hundred fifty-one million, six hundred sixty-four thousand, sixteen".