99716994338 has 16 divisors (see below), whose sum is σ = 161148045240. Its totient is φ = 46004157696.

The previous prime is 99716994329. The next prime is 99716994343. The reversal of 99716994338 is 83349961799.

It can be written as a sum of positive squares in 4 ways, for example, as 99305026129 + 411968209 = 315127^2 + 20297^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730553 + ... + 856236.

Almost surely, 2^99716994338 is an apocalyptic number.

99716994338 is a deficient number, since it is larger than the sum of its proper divisors (61431050902).

99716994338 is a wasteful number, since it uses less digits than its factorization.

99716994338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589221.

The product of its digits is 79361856, while the sum is 68.

The spelling of 99716994338 in words is "ninety-nine billion, seven hundred sixteen million, nine hundred ninety-four thousand, three hundred thirty-eight".