99436140338 has 8 divisors (see below), whose sum is σ = 149166637932. Its totient is φ = 49713927696.

The previous prime is 99436140329. The next prime is 99436140343. The reversal of 99436140338 is 83304163499.

It can be written as a sum of positive squares in 2 ways, for example, as 99428594329 + 7546009 = 315323^2 + 2747^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2041145 + ... + 2089292.

Almost surely, 2^99436140338 is an apocalyptic number.

99436140338 is a deficient number, since it is larger than the sum of its proper divisors (49730497594).

99436140338 is a wasteful number, since it uses less digits than its factorization.

99436140338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4142476.

The product of its (nonzero) digits is 1679616, while the sum is 50.

The spelling of 99436140338 in words is "ninety-nine billion, four hundred thirty-six million, one hundred forty thousand, three hundred thirty-eight".