11849470541568 has 162 divisors, whose sum is σ = 37553204666432. Its totient is φ = 3590748564480.

The previous prime is 11849470541537. The next prime is 11849470541591. The reversal of 11849470541568 is 86514507494811.

11849470541568 is a `hidden beast` number, since 1 + 1 + 8 + 4 + 9 + 470 + 5 + 4 + 156 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20973280 + ... + 21530847.

Almost surely, 2^{11849470541568} is an apocalyptic number.

11849470541568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11849470541568 is an abundant number, since it is smaller than the sum of its proper divisors (25703734124864).

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

11849470541568 is a wasteful number, since it uses less digits than its factorization.

11849470541568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42504171 (or 42504143 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 63.

The spelling of 11849470541568 in words is "eleven trillion, eight hundred forty-nine billion, four hundred seventy million, five hundred forty-one thousand, five hundred sixty-eight".