99740543336 has 32 divisors (see below), whose sum is σ = 213858920640. Its totient is φ = 42720110208.

The previous prime is 99740543333. The next prime is 99740543351. The reversal of 99740543336 is 63334504799.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (99740543333) 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 7 ways as a sum of consecutive naturals, for example, 444650 + ... + 630233.

It is an arithmetic number, because the mean of its divisors is an integer number (6683091270).

Almost surely, 2^99740543336 is an apocalyptic number.

It is an amenable number.

99740543336 is an abundant number, since it is smaller than the sum of its proper divisors (114118377304).

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

99740543336 is a wasteful number, since it uses less digits than its factorization.

99740543336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076553 (or 1076549 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 53.

The spelling of 99740543336 in words is "ninety-nine billion, seven hundred forty million, five hundred forty-three thousand, three hundred thirty-six".