9939896102 has 16 divisors (see below), whose sum is σ = 15432066000. Its totient is φ = 4796053920.

The previous prime is 9939896089. The next prime is 9939896119. The reversal of 9939896102 is 2016989399.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69077 + ... + 157007.

It is an arithmetic number, because the mean of its divisors is an integer number (964504125).

Almost surely, 2^9939896102 is an apocalyptic number.

9939896102 is a deficient number, since it is larger than the sum of its proper divisors (5492169898).

9939896102 is a wasteful number, since it uses less digits than its factorization.

9939896102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89911.

The product of its (nonzero) digits is 1889568, while the sum is 56.

The square root of 9939896102 is about 99699.0275880362. The cubic root of 9939896102 is about 2150.1096826683.

The spelling of 9939896102 in words is "nine billion, nine hundred thirty-nine million, eight hundred ninety-six thousand, one hundred two".