12067391653503 has 4 divisors (see below), whose sum is σ = 16089855538008. Its totient is φ = 8044927769000.

The previous prime is 12067391653489. The next prime is 12067391653547. The reversal of 12067391653503 is 30535619376021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12067391653503 - 2⁶ = 12067391653439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12067391658503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2011231942248 + ... + 2011231942253.

It is an arithmetic number, because the mean of its divisors is an integer number (4022463884502).

Almost surely, 2^{12067391653503} is an apocalyptic number.

12067391653503 is a deficient number, since it is larger than the sum of its proper divisors (4022463884505).

12067391653503 is an equidigital number, since it uses as much as digits as its factorization.

12067391653503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022463884504.

The product of its (nonzero) digits is 3061800, while the sum is 51.

The spelling of 12067391653503 in words is "twelve trillion, sixty-seven billion, three hundred ninety-one million, six hundred fifty-three thousand, five hundred three".