9985532107 has 2 divisors, whose sum is σ = 9985532108. Its totient is φ = 9985532106.

The previous prime is 9985532101. The next prime is 9985532153. The reversal of 9985532107 is 7012355899.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9985532107 - 2⁷ = 9985531979 is a prime.

It is not a weakly prime, because it can be changed into another prime (9985532101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4992766053 + 4992766054.

It is an arithmetic number, because the mean of its divisors is an integer number (4992766054).

Almost surely, 2^9985532107 is an apocalyptic number.

9985532107 is a deficient number, since it is larger than the sum of its proper divisors (1).

9985532107 is an equidigital number, since it uses as much as digits as its factorization.

9985532107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 49.

The square root of 9985532107 is about 99927.6343510643. The cubic root of 9985532107 is about 2153.3951842029.

The spelling of 9985532107 in words is "nine billion, nine hundred eighty-five million, five hundred thirty-two thousand, one hundred seven".