882261616978 has 48 divisors (see below), whose sum is σ = 1547489431800. Its totient is φ = 376144183296.

The previous prime is 882261616963. The next prime is 882261616987. The reversal of 882261616978 is 879616162288.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 738683524089 + 143578092889 = 859467^2 + 378917^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14798926 + ... + 14858422.

Almost surely, 2^882261616978 is an apocalyptic number.

882261616978 is a deficient number, since it is larger than the sum of its proper divisors (665227814822).

882261616978 is a wasteful number, since it uses less digits than its factorization.

882261616978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60299 (or 60292 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 64.

The spelling of 882261616978 in words is "eight hundred eighty-two billion, two hundred sixty-one million, six hundred sixteen thousand, nine hundred seventy-eight".