9999700002 has 48 divisors (see below), whose sum is σ = 22276800000. Its totient is φ = 3239870400.

The previous prime is 9999699967. The next prime is 9999700037. The reversal of 9999700002 is 2000079999.

It is an interprime number because it is at equal distance from previous prime (9999699967) and next prime (9999700037).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174999 + ... + 224997.

It is an arithmetic number, because the mean of its divisors is an integer number (464100000).

Almost surely, 2^9999700002 is an apocalyptic number.

It is a pronic number, being equal to 99998×99999.

9999700002 is an abundant number, since it is smaller than the sum of its proper divisors (12277099998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9999700002 is a wasteful number, since it uses less digits than its factorization.

9999700002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50319 (or 50316 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 45.

The square root of 9999700002 is about 99998.4999987500. The cubic root of 9999700002 is about 2154.4131456132.

The spelling of 9999700002 in words is "nine billion, nine hundred ninety-nine million, seven hundred thousand, two".