9479899075806 has 16 divisors (see below), whose sum is σ = 21066442390800. Its totient is φ = 3159966358584.

The previous prime is 9479899075679. The next prime is 9479899075807. The reversal of 9479899075806 is 6085709989749.

9479899075806 is a `hidden beast` number, since 9 + 479 + 8 + 9 + 90 + 7 + 58 + 0 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9479899075807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87776843241 + ... + 87776843348.

It is an arithmetic number, because the mean of its divisors is an integer number (1316652649425).

Almost surely, 2^{9479899075806} is an apocalyptic number.

9479899075806 is an abundant number, since it is smaller than the sum of its proper divisors (11586543314994).

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

9479899075806 is a wasteful number, since it uses less digits than its factorization.

9479899075806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175553686600 (or 175553686594 counting only the distinct ones).

The product of its (nonzero) digits is 2469035520, while the sum is 81.

The spelling of 9479899075806 in words is "nine trillion, four hundred seventy-nine billion, eight hundred ninety-nine million, seventy-five thousand, eight hundred six".