12061523040 has 96 divisors (see below), whose sum is σ = 43421495040. Its totient is φ = 2756918784.

The previous prime is 12061523027. The next prime is 12061523051. The reversal of 12061523040 is 4032516021.

12061523040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 12061523040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1791510 + ... + 1798229.

It is an arithmetic number, because the mean of its divisors is an integer number (452307240).

Almost surely, 2^12061523040 is an apocalyptic number.

12061523040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12061523040 is an abundant number, since it is smaller than the sum of its proper divisors (31359972000).

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

12061523040 is a wasteful number, since it uses less digits than its factorization.

12061523040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3589764 (or 3589756 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 12061523040 in words is "twelve billion, sixty-one million, five hundred twenty-three thousand, forty".