9913806914472 has 96 divisors (see below), whose sum is σ = 29925578217600. Its totient is φ = 2946518456832.

The previous prime is 9913806914449. The next prime is 9913806914507. The reversal of 9913806914472 is 2744196083199.

9913806914472 is a `hidden beast` number, since 9 + 9 + 13 + 80 + 69 + 14 + 472 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 213121888 + ... + 213168399.

It is an arithmetic number, because the mean of its divisors is an integer number (311724773100).

Almost surely, 2^{9913806914472} is an apocalyptic number.

It is an amenable number.

9913806914472 is an abundant number, since it is smaller than the sum of its proper divisors (20011771303128).

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

9913806914472 is a wasteful number, since it uses less digits than its factorization.

9913806914472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426290335 (or 426290328 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The spelling of 9913806914472 in words is "nine trillion, nine hundred thirteen billion, eight hundred six million, nine hundred fourteen thousand, four hundred seventy-two".