9916859295 has 32 divisors (see below), whose sum is σ = 20148541440. Its totient is φ = 4533420960.

The previous prime is 9916859291. The next prime is 9916859357. The reversal of 9916859295 is 5929586199.

It is not a de Polignac number, because 9916859295 - 2² = 9916859291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9916859291) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 5246071 + ... + 5247960.

It is an arithmetic number, because the mean of its divisors is an integer number (629641920).

Almost surely, 2^9916859295 is an apocalyptic number.

9916859295 is an abundant number, since it is smaller than the sum of its proper divisors (10231682145).

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

9916859295 is a wasteful number, since it uses less digits than its factorization.

9916859295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10494052 (or 10494046 counting only the distinct ones).

The product of its digits is 15746400, while the sum is 63.

The square root of 9916859295 is about 99583.4288172485. The cubic root of 9916859295 is about 2148.4473589158.

The spelling of 9916859295 in words is "nine billion, nine hundred sixteen million, eight hundred fifty-nine thousand, two hundred ninety-five".