9886914874372 has 24 divisors (see below), whose sum is σ = 17373436862040. Its totient is φ = 4923090620160.

The previous prime is 9886914874357. The next prime is 9886914874379. The reversal of 9886914874372 is 2734784196889.

It can be written as a sum of positive squares in 4 ways, for example, as 70386212416 + 9816528661956 = 265304^2 + 3133134^2 .

It is not an unprimeable number, because it can be changed into a prime (9886914874379) 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, 810472 + ... + 4520032.

It is an arithmetic number, because the mean of its divisors is an integer number (723893202585).

Almost surely, 2^{9886914874372} is an apocalyptic number.

It is an amenable number.

9886914874372 is a deficient number, since it is larger than the sum of its proper divisors (7486521987668).

9886914874372 is a wasteful number, since it uses less digits than its factorization.

9886914874372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3712311 (or 3712309 counting only the distinct ones).

The product of its digits is 1170505728, while the sum is 76.

The spelling of 9886914874372 in words is "nine trillion, eight hundred eighty-six billion, nine hundred fourteen million, eight hundred seventy-four thousand, three hundred seventy-two".