99587370894539 has 8 divisors (see below), whose sum is σ = 109268749570032. Its totient is φ = 90010655772640.

The previous prime is 99587370894523. The next prime is 99587370894601. The reversal of 99587370894539 is 93549807378599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99587370894539 - 2⁴ = 99587370894523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99587370896539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26165886404 + ... + 26165890209.

It is an arithmetic number, because the mean of its divisors is an integer number (13658593696254).

Almost surely, 2^{99587370894539} is an apocalyptic number.

99587370894539 is a deficient number, since it is larger than the sum of its proper divisors (9681378675493).

99587370894539 is a wasteful number, since it uses less digits than its factorization.

99587370894539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52331776797.

The product of its (nonzero) digits is 18517766400, while the sum is 86.

The spelling of 99587370894539 in words is "ninety-nine trillion, five hundred eighty-seven billion, three hundred seventy million, eight hundred ninety-four thousand, five hundred thirty-nine".