11857212534160 has 40 divisors (see below), whose sum is σ = 31506307592256. Its totient is φ = 4065330011520.

The previous prime is 11857212534157. The next prime is 11857212534253. The reversal of 11857212534160 is 6143521275811.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 11857212534160.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10586796346 + ... + 10586797465.

Almost surely, 2^{11857212534160} is an apocalyptic number.

11857212534160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11857212534160 is an abundant number, since it is smaller than the sum of its proper divisors (19649095058096).

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

11857212534160 is a wasteful number, since it uses less digits than its factorization.

11857212534160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21173593831 (or 21173593825 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 11857212534160 in words is "eleven trillion, eight hundred fifty-seven billion, two hundred twelve million, five hundred thirty-four thousand, one hundred sixty".