9699470899 has 2 divisors, whose sum is σ = 9699470900. Its totient is φ = 9699470898.

The previous prime is 9699470881. The next prime is 9699470903. The reversal of 9699470899 is 9980749969.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9699470899 - 2¹⁷ = 9699339827 is a prime.

It is not a weakly prime, because it can be changed into another prime (9699473899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4849735449 + 4849735450.

It is an arithmetic number, because the mean of its divisors is an integer number (4849735450).

Almost surely, 2^9699470899 is an apocalyptic number.

9699470899 is a deficient number, since it is larger than the sum of its proper divisors (1).

9699470899 is an equidigital number, since it uses as much as digits as its factorization.

9699470899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79361856, while the sum is 70.

The square root of 9699470899 is about 98485.8918779741. The cubic root of 9699470899 is about 2132.6324582206.

The spelling of 9699470899 in words is "nine billion, six hundred ninety-nine million, four hundred seventy thousand, eight hundred ninety-nine".