99593939258 has 16 divisors (see below), whose sum is σ = 168229059840. Its totient is φ = 43809650400.

The previous prime is 99593939251. The next prime is 99593939261. The reversal of 99593939258 is 85293939599.

It is a super-3 number, since 3×99593939258³ (a number of 34 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 99593939191 and 99593939200.

It is not an unprimeable number, because it can be changed into a prime (99593939251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73015403 + ... + 73016766.

It is an arithmetic number, because the mean of its divisors is an integer number (10514316240).

Almost surely, 2^99593939258 is an apocalyptic number.

99593939258 is a deficient number, since it is larger than the sum of its proper divisors (68635120582).

99593939258 is a wasteful number, since it uses less digits than its factorization.

99593939258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146032213.

The product of its digits is 212576400, while the sum is 71.

The spelling of 99593939258 in words is "ninety-nine billion, five hundred ninety-three million, nine hundred thirty-nine thousand, two hundred fifty-eight".