11848466172 has 12 divisors (see below), whose sum is σ = 27646421096. Its totient is φ = 3949488720.

The previous prime is 11848466167. The next prime is 11848466173. The reversal of 11848466172 is 27166484811.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11848466173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493686079 + ... + 493686102.

Almost surely, 2^11848466172 is an apocalyptic number.

11848466172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11848466172 is an abundant number, since it is smaller than the sum of its proper divisors (15797954924).

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

11848466172 is a wasteful number, since it uses less digits than its factorization.

11848466172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987372188 (or 987372186 counting only the distinct ones).

The product of its digits is 516096, while the sum is 48.

The spelling of 11848466172 in words is "eleven billion, eight hundred forty-eight million, four hundred sixty-six thousand, one hundred seventy-two".