99179134906 has 8 divisors (see below), whose sum is σ = 148798632564. Its totient is φ = 49579590720.

The previous prime is 99179134891. The next prime is 99179134907. The reversal of 99179134906 is 60943197199.

It can be written as a sum of positive squares in 2 ways, for example, as 85902334281 + 13276800625 = 293091^2 + 115225^2 .

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

It is not an unprimeable number, because it can be changed into a prime (99179134907) 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 3 ways as a sum of consecutive naturals, for example, 4975935 + ... + 4995826.

Almost surely, 2^99179134906 is an apocalyptic number.

99179134906 is a deficient number, since it is larger than the sum of its proper divisors (49619497658).

99179134906 is a wasteful number, since it uses less digits than its factorization.

99179134906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9976736.

The product of its (nonzero) digits is 3306744, while the sum is 58.

The spelling of 99179134906 in words is "ninety-nine billion, one hundred seventy-nine million, one hundred thirty-four thousand, nine hundred six".