99532465187 has 2 divisors, whose sum is σ = 99532465188. Its totient is φ = 99532465186.

The previous prime is 99532465169. The next prime is 99532465189. The reversal of 99532465187 is 78156423599.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99532465187 - 2³⁴ = 82352596003 is a prime.

Together with 99532465189, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99532465189) 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 as a sum of consecutive naturals, namely, 49766232593 + 49766232594.

It is an arithmetic number, because the mean of its divisors is an integer number (49766232594).

Almost surely, 2^99532465187 is an apocalyptic number.

99532465187 is a deficient number, since it is larger than the sum of its proper divisors (1).

99532465187 is an equidigital number, since it uses as much as digits as its factorization.

99532465187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16329600, while the sum is 59.

The spelling of 99532465187 in words is "ninety-nine billion, five hundred thirty-two million, four hundred sixty-five thousand, one hundred eighty-seven".