12361754320 has 40 divisors (see below), whose sum is σ = 28901676960. Its totient is φ = 4917072000.

The previous prime is 12361754309. The next prime is 12361754329. The reversal of 12361754320 is 2345716321.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12361754329) 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, 417306 + ... + 445945.

It is an arithmetic number, because the mean of its divisors is an integer number (722541924).

Almost surely, 2^12361754320 is an apocalyptic number.

12361754320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12361754320 is an abundant number, since it is smaller than the sum of its proper divisors (16539922640).

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

12361754320 is a wasteful number, since it uses less digits than its factorization.

12361754320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863443 (or 863437 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 12361754320 in words is "twelve billion, three hundred sixty-one million, seven hundred fifty-four thousand, three hundred twenty".