99001525027768 has 32 divisors (see below), whose sum is σ = 202513649589360. Its totient is φ = 44998353146880.

The previous prime is 99001525027729. The next prime is 99001525027793. The reversal of 99001525027768 is 86772052510099.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27548121 + ... + 30933832.

Almost surely, 2^{99001525027768} is an apocalyptic number.

It is an amenable number.

99001525027768 is an abundant number, since it is smaller than the sum of its proper divisors (103512124561592).

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

99001525027768 is a wasteful number, since it uses less digits than its factorization.

99001525027768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58501207 (or 58501203 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 61.

The spelling of 99001525027768 in words is "ninety-nine trillion, one billion, five hundred twenty-five million, twenty-seven thousand, seven hundred sixty-eight".