12088812000 has 96 divisors (see below), whose sum is σ = 39602987424. Its totient is φ = 3223680000.

The previous prime is 12088811963. The next prime is 12088812007. The reversal of 12088812000 is 21888021.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×12088812000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12088812007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491701 + ... + 515700.

It is an arithmetic number, because the mean of its divisors is an integer number (412531119).

Almost surely, 2^12088812000 is an apocalyptic number.

12088812000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12088812000 is an abundant number, since it is smaller than the sum of its proper divisors (27514175424).

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

12088812000 is a wasteful number, since it uses less digits than its factorization.

12088812000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007429 (or 1007411 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 30.

The spelling of 12088812000 in words is "twelve billion, eighty-eight million, eight hundred twelve thousand".