87798966360 has 768 divisors, whose sum is σ = 335083392000. Its totient is φ = 18280120320.

The previous prime is 87798966287. The next prime is 87798966371. The reversal of 87798966360 is 6366989778.

It is a congruent number.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 631647171 + ... + 631647309.

It is an arithmetic number, because the mean of its divisors is an integer number (436306500).

Almost surely, 2^87798966360 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 87798966360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167541696000).

87798966360 is an abundant number, since it is smaller than the sum of its proper divisors (247284425640).

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

87798966360 is a wasteful number, since it uses less digits than its factorization.

87798966360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 69.

The spelling of 87798966360 in words is "eighty-seven billion, seven hundred ninety-eight million, nine hundred sixty-six thousand, three hundred sixty".