12034520544 has 48 divisors (see below), whose sum is σ = 32444426448. Its totient is φ = 3903086592.

The previous prime is 12034520513. The next prime is 12034520549. The reversal of 12034520544 is 44502543021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12034520549) 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, 1690497 + ... + 1697600.

It is an arithmetic number, because the mean of its divisors is an integer number (675925551).

Almost surely, 2^12034520544 is an apocalyptic number.

It is an amenable number.

12034520544 is an abundant number, since it is smaller than the sum of its proper divisors (20409905904).

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

12034520544 is a wasteful number, since it uses less digits than its factorization.

12034520544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3388147 (or 3388139 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 12034520544 in words is "twelve billion, thirty-four million, five hundred twenty thousand, five hundred forty-four".