12729087502219 has 32 divisors (see below), whose sum is σ = 15253255411200. Its totient is φ = 10485796527360.

The previous prime is 12729087502213. The next prime is 12729087502223. The reversal of 12729087502219 is 91220578092721.

It is a happy number.

It is not a de Polignac number, because 12729087502219 - 2⁷ = 12729087502091 is a prime.

It is a super-2 number, since 2×12729087502219² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12729087502219.

It is not an unprimeable number, because it can be changed into a prime (12729087502213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232982397 + ... + 233037025.

It is an arithmetic number, because the mean of its divisors is an integer number (476664231600).

Almost surely, 2^{12729087502219} is an apocalyptic number.

12729087502219 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12729087502219 is a deficient number, since it is larger than the sum of its proper divisors (2524167908981).

12729087502219 is a wasteful number, since it uses less digits than its factorization.

12729087502219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103155.

The product of its (nonzero) digits is 2540160, while the sum is 55.

The spelling of 12729087502219 in words is "twelve trillion, seven hundred twenty-nine billion, eighty-seven million, five hundred two thousand, two hundred nineteen".