12450018547285 has 16 divisors (see below), whose sum is σ = 16312719274560. Its totient is φ = 9046496067840.

The previous prime is 12450018547283. The next prime is 12450018547297. The reversal of 12450018547285 is 58274581005421.

It is not a de Polignac number, because 12450018547285 - 2¹ = 12450018547283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450018547283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100723620 + ... + 100847149.

It is an arithmetic number, because the mean of its divisors is an integer number (1019544954660).

Almost surely, 2^{12450018547285} is an apocalyptic number.

It is an amenable number.

12450018547285 is a deficient number, since it is larger than the sum of its proper divisors (3862700727275).

12450018547285 is a wasteful number, since it uses less digits than its factorization.

12450018547285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201571908.

The product of its (nonzero) digits is 3584000, while the sum is 52.

The spelling of 12450018547285 in words is "twelve trillion, four hundred fifty billion, eighteen million, five hundred forty-seven thousand, two hundred eighty-five".