11893884320862 has 32 divisors (see below), whose sum is σ = 26453580629760. Its totient is φ = 3961219119480.

The previous prime is 11893884320831. The next prime is 11893884320891. The reversal of 11893884320862 is 26802348839811.

11893884320862 is a `hidden beast` number, since 1 + 1 + 8 + 9 + 388 + 43 + 208 + 6 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 11893884320862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94630714 + ... + 94756317.

It is an arithmetic number, because the mean of its divisors is an integer number (826674394680).

Almost surely, 2^{11893884320862} is an apocalyptic number.

11893884320862 is an abundant number, since it is smaller than the sum of its proper divisors (14559696308898).

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

11893884320862 is a wasteful number, since it uses less digits than its factorization.

11893884320862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189388205 (or 189388199 counting only the distinct ones).

The product of its (nonzero) digits is 31850496, while the sum is 63.

The spelling of 11893884320862 in words is "eleven trillion, eight hundred ninety-three billion, eight hundred eighty-four million, three hundred twenty thousand, eight hundred sixty-two".