99174213382 has 4 divisors (see below), whose sum is σ = 148761320076. Its totient is φ = 49587106690.

The previous prime is 99174213371. The next prime is 99174213401. The reversal of 99174213382 is 28331247199.

It is a happy number.

99174213382 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24793553344 + ... + 24793553347.

It is an arithmetic number, because the mean of its divisors is an integer number (37190330019).

Almost surely, 2^99174213382 is an apocalyptic number.

99174213382 is a deficient number, since it is larger than the sum of its proper divisors (49587106694).

99174213382 is a wasteful number, since it uses less digits than its factorization.

99174213382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49587106693.

The product of its digits is 653184, while the sum is 49.

The spelling of 99174213382 in words is "ninety-nine billion, one hundred seventy-four million, two hundred thirteen thousand, three hundred eighty-two".