99713659536 has 240 divisors, whose sum is σ = 298192789440. Its totient is φ = 31014420480.

The previous prime is 99713659519. The next prime is 99713659541. The reversal of 99713659536 is 63595631799.

99713659536 is a `hidden beast` number, since 9 + 9 + 7 + 1 + 3 + 6 + 595 + 36 = 666.

It is a super-2 number, since 2×99713659536² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 131029396 + ... + 131030156.

It is an arithmetic number, because the mean of its divisors is an integer number (1242469956).

Almost surely, 2^99713659536 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 99713659536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149096394720).

99713659536 is an abundant number, since it is smaller than the sum of its proper divisors (198479129904).

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

99713659536 is a wasteful number, since it uses less digits than its factorization.

99713659536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454 (or 1445 counting only the distinct ones).

The product of its digits is 41334300, while the sum is 63.

The spelling of 99713659536 in words is "ninety-nine billion, seven hundred thirteen million, six hundred fifty-nine thousand, five hundred thirty-six".