99741385313280 has 132 divisors (see below), whose sum is σ = 345601302838272. Its totient is φ = 26597702737920.

The previous prime is 99741385313173. The next prime is 99741385313281. The reversal of 99741385313280 is 8231358314799.

99741385313280 is a `hidden beast` number, since 9 + 9 + 7 + 4 + 1 + 38 + 5 + 313 + 280 = 666.

It is not an unprimeable number, because it can be changed into a prime (99741385313281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1082217216 + ... + 1082309375.

Almost surely, 2^{99741385313280} is an apocalyptic number.

99741385313280 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

99741385313280 is an abundant number, since it is smaller than the sum of its proper divisors (245859917524992).

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

99741385313280 is a wasteful number, since it uses less digits than its factorization.

99741385313280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164526622 (or 2164526601 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 99741385313280 in words is "ninety-nine trillion, seven hundred forty-one billion, three hundred eighty-five million, three hundred thirteen thousand, two hundred eighty".