12215041453015 has 8 divisors (see below), whose sum is σ = 14704289650080. Its totient is φ = 9741206558112.

The previous prime is 12215041453007. The next prime is 12215041453151. The reversal of 12215041453015 is 51035414051221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12215041453015 - 2³ = 12215041453007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3853323795 + ... + 3853326964.

It is an arithmetic number, because the mean of its divisors is an integer number (1838036206260).

Almost surely, 2^{12215041453015} is an apocalyptic number.

12215041453015 is a deficient number, since it is larger than the sum of its proper divisors (2489248197065).

12215041453015 is an equidigital number, since it uses as much as digits as its factorization.

12215041453015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7706651081.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 12215041453015 in words is "twelve trillion, two hundred fifteen billion, forty-one million, four hundred fifty-three thousand, fifteen".