99012030124248 has 64 divisors (see below), whose sum is σ = 275066207052000. Its totient is φ = 33000075236736.

The previous prime is 99012030124247. The next prime is 99012030124283. The reversal of 99012030124248 is 84242103021099.

99012030124248 is a `hidden beast` number, since 9 + 9 + 0 + 1 + 203 + 0 + 12 + 424 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99012030124247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25508815 + ... + 29132862.

Almost surely, 2^{99012030124248} is an apocalyptic number.

It is an amenable number.

99012030124248 is an abundant number, since it is smaller than the sum of its proper divisors (176054176927752).

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

99012030124248 is a wasteful number, since it uses less digits than its factorization.

99012030124248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54650081 (or 54650071 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 99012030124248 in words is "ninety-nine trillion, twelve billion, thirty million, one hundred twenty-four thousand, two hundred forty-eight".