9699908005 has 4 divisors (see below), whose sum is σ = 11639889612. Its totient is φ = 7759926400.

The previous prime is 9699907981. The next prime is 9699908011. The reversal of 9699908005 is 5008099969.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5008099969 = 9421 ⋅531589.

It can be written as a sum of positive squares in 2 ways, for example, as 989605764 + 8710302241 = 31458^2 + 93329^2 .

It is not a de Polignac number, because 9699908005 - 2¹³ = 9699899813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969990796 + ... + 969990805.

It is an arithmetic number, because the mean of its divisors is an integer number (2909972403).

Almost surely, 2^9699908005 is an apocalyptic number.

It is an amenable number.

9699908005 is a deficient number, since it is larger than the sum of its proper divisors (1939981607).

9699908005 is a wasteful number, since it uses less digits than its factorization.

9699908005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939981606.

The product of its (nonzero) digits is 1574640, while the sum is 55.

The square root of 9699908005 is about 98488.1109830014. The cubic root of 9699908005 is about 2132.6644933852.

The spelling of 9699908005 in words is "nine billion, six hundred ninety-nine million, nine hundred eight thousand, five".