1215484508014 has 12 divisors (see below), whose sum is σ = 2120896437624. Its totient is φ = 520921931964.

The previous prime is 1215484508009. The next prime is 1215484508033. The reversal of 1215484508014 is 4108054845121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6201451474 + ... + 6201451669.

It is an arithmetic number, because the mean of its divisors is an integer number (176741369802).

Almost surely, 2^{1215484508014} is an apocalyptic number.

1215484508014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1215484508014 is a deficient number, since it is larger than the sum of its proper divisors (905411929610).

1215484508014 is a wasteful number, since it uses less digits than its factorization.

1215484508014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12402903159 (or 12402903152 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 43.

The spelling of 1215484508014 in words is "one trillion, two hundred fifteen billion, four hundred eighty-four million, five hundred eight thousand, fourteen".