9929896355 has 16 divisors (see below), whose sum is σ = 12145489920. Its totient is φ = 7790959488.

The previous prime is 9929896343. The next prime is 9929896369. The reversal of 9929896355 is 5536989299.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 9929896355 - 2²² = 9925702051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9929896291 and 9929896300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 856286 + ... + 867804.

It is an arithmetic number, because the mean of its divisors is an integer number (759093120).

Almost surely, 2^9929896355 is an apocalyptic number.

9929896355 is a deficient number, since it is larger than the sum of its proper divisors (2215593565).

9929896355 is a wasteful number, since it uses less digits than its factorization.

9929896355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14830.

The product of its digits is 47239200, while the sum is 65.

The square root of 9929896355 is about 99648.8652971021. The cubic root of 9929896355 is about 2149.3884220480.

The spelling of 9929896355 in words is "nine billion, nine hundred twenty-nine million, eight hundred ninety-six thousand, three hundred fifty-five".