12341247781215 has 8 divisors (see below), whose sum is σ = 19745996449968. Its totient is φ = 6581998816640.

The previous prime is 12341247781207. The next prime is 12341247781231. The reversal of 12341247781215 is 51218774214321.

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

It is not a de Polignac number, because 12341247781215 - 2³ = 12341247781207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411374926026 + ... + 411374926055.

It is an arithmetic number, because the mean of its divisors is an integer number (2468249556246).

Almost surely, 2^{12341247781215} is an apocalyptic number.

12341247781215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12341247781215 is a deficient number, since it is larger than the sum of its proper divisors (7404748668753).

12341247781215 is an equidigital number, since it uses as much as digits as its factorization.

12341247781215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822749852089.

The product of its digits is 752640, while the sum is 48.

The spelling of 12341247781215 in words is "twelve trillion, three hundred forty-one billion, two hundred forty-seven million, seven hundred eighty-one thousand, two hundred fifteen".