12014217015 has 16 divisors (see below), whose sum is σ = 19227199488. Its totient is φ = 6406098336.

The previous prime is 12014217013. The next prime is 12014217077. The reversal of 12014217015 is 51071241021.

It is not a de Polignac number, because 12014217015 - 2¹ = 12014217013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12014217013) 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, 24199 + ... + 156888.

It is an arithmetic number, because the mean of its divisors is an integer number (1201699968).

Almost surely, 2^12014217015 is an apocalyptic number.

12014217015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12014217015 is a deficient number, since it is larger than the sum of its proper divisors (7212982473).

12014217015 is a wasteful number, since it uses less digits than its factorization.

12014217015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185518.

The product of its (nonzero) digits is 560, while the sum is 24.

Adding to 12014217015 its reverse (51071241021), we get a palindrome (63085458036).

The spelling of 12014217015 in words is "twelve billion, fourteen million, two hundred seventeen thousand, fifteen".