87530768358 has 32 divisors (see below), whose sum is σ = 191048751360. Its totient is φ = 26514401760.

The previous prime is 87530768357. The next prime is 87530768383. The reversal of 87530768358 is 85386703578.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87530768357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75813 + ... + 425216.

It is an arithmetic number, because the mean of its divisors is an integer number (5970273480).

Almost surely, 2^87530768358 is an apocalyptic number.

87530768358 is an abundant number, since it is smaller than the sum of its proper divisors (103517983002).

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

87530768358 is a wasteful number, since it uses less digits than its factorization.

87530768358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503692.

The product of its (nonzero) digits is 33868800, while the sum is 60.

The spelling of 87530768358 in words is "eighty-seven billion, five hundred thirty million, seven hundred sixty-eight thousand, three hundred fifty-eight".