99981410338 has 32 divisors (see below), whose sum is σ = 152780884992. Its totient is φ = 49061376000.

The previous prime is 99981410317. The next prime is 99981410339. The reversal of 99981410338 is 83301418999.

It is not an unprimeable number, because it can be changed into a prime (99981410339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51245263 + ... + 51247213.

It is an arithmetic number, because the mean of its divisors is an integer number (4774402656).

Almost surely, 2^99981410338 is an apocalyptic number.

99981410338 is a deficient number, since it is larger than the sum of its proper divisors (52799474654).

99981410338 is a wasteful number, since it uses less digits than its factorization.

99981410338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490.

The product of its (nonzero) digits is 1679616, while the sum is 55.

The spelling of 99981410338 in words is "ninety-nine billion, nine hundred eighty-one million, four hundred ten thousand, three hundred thirty-eight".