99127472199 has 32 divisors (see below), whose sum is σ = 151889280000. Its totient is φ = 56330360064.

The previous prime is 99127472189. The next prime is 99127472203.

99127472199 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 99127472199 - 2⁸ = 99127471943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99127472149) 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 31 ways as a sum of consecutive naturals, for example, 9978667 + ... + 9988595.

It is an arithmetic number, because the mean of its divisors is an integer number (4746540000).

Almost surely, 2^99127472199 is an apocalyptic number.

99127472199 is a deficient number, since it is larger than the sum of its proper divisors (52761807801).

99127472199 is a wasteful number, since it uses less digits than its factorization.

99127472199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12527.

The product of its digits is 5143824, while the sum is 60.

The spelling of 99127472199 in words is "ninety-nine billion, one hundred twenty-seven million, four hundred seventy-two thousand, one hundred ninety-nine".