12006955488 has 48 divisors (see below), whose sum is σ = 34383557376. Its totient is φ = 3638471040.

The previous prime is 12006955487. The next prime is 12006955511. The reversal of 12006955488 is 88455960021.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×12006955488³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12006955487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5684056 + ... + 5686167.

It is an arithmetic number, because the mean of its divisors is an integer number (716324112).

Almost surely, 2^12006955488 is an apocalyptic number.

It is an amenable number.

12006955488 is an abundant number, since it is smaller than the sum of its proper divisors (22376601888).

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

12006955488 is a wasteful number, since it uses less digits than its factorization.

12006955488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11370247 (or 11370239 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 12006955488 in words is "twelve billion, six million, nine hundred fifty-five thousand, four hundred eighty-eight".