11848654181 has 48 divisors (see below), whose sum is σ = 15428851200. Its totient is φ = 9009221760.

The previous prime is 11848654133. The next prime is 11848654183. The reversal of 11848654181 is 18145684811.

It is not a de Polignac number, because 11848654181 - 2¹⁴ = 11848637797 is a prime.

It is a super-2 number, since 2×11848654181² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11848654183) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2940290 + ... + 2944316.

It is an arithmetic number, because the mean of its divisors is an integer number (321434400).

Almost surely, 2^11848654181 is an apocalyptic number.

It is an amenable number.

11848654181 is a deficient number, since it is larger than the sum of its proper divisors (3580197019).

11848654181 is a wasteful number, since it uses less digits than its factorization.

11848654181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4234 (or 4227 counting only the distinct ones).

The product of its digits is 245760, while the sum is 47.

The spelling of 11848654181 in words is "eleven billion, eight hundred forty-eight million, six hundred fifty-four thousand, one hundred eighty-one".