99670142328 has 16 divisors (see below), whose sum is σ = 249175355880. Its totient is φ = 33223380768.

The previous prime is 99670142269. The next prime is 99670142357. The reversal of 99670142328 is 82324107699.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 2076461275 + ... + 2076461322.

Almost surely, 2^99670142328 is an apocalyptic number.

It is an amenable number.

99670142328 is an abundant number, since it is smaller than the sum of its proper divisors (149505213552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99670142328 is a wasteful number, since it uses less digits than its factorization.

99670142328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152922606 (or 4152922602 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 99670142328 in words is "ninety-nine billion, six hundred seventy million, one hundred forty-two thousand, three hundred twenty-eight".