99645320162 has 8 divisors (see below), whose sum is σ = 150471121500. Its totient is φ = 49488279664.

The previous prime is 99645320149. The next prime is 99645320197. The reversal of 99645320162 is 26102354699.

It is a happy number.

99645320162 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 98609188441 + 1036131721 = 314021^2 + 32189^2 .

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, 167189837 + ... + 167190432.

Almost surely, 2^99645320162 is an apocalyptic number.

99645320162 is a deficient number, since it is larger than the sum of its proper divisors (50825801338).

99645320162 is a wasteful number, since it uses less digits than its factorization.

99645320162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334380420.

The product of its (nonzero) digits is 699840, while the sum is 47.

The spelling of 99645320162 in words is "ninety-nine billion, six hundred forty-five million, three hundred twenty thousand, one hundred sixty-two".