12719007531149 has 16 divisors (see below), whose sum is σ = 13638692390400. Its totient is φ = 11818402162944.

The previous prime is 12719007531127. The next prime is 12719007531161. The reversal of 12719007531149 is 94113570091721.

12719007531149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12719007531149 - 2³² = 12714712563853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12719007531097 and 12719007531106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12719007531199) 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, 17638712 + ... + 18345630.

It is an arithmetic number, because the mean of its divisors is an integer number (852418274400).

Almost surely, 2^{12719007531149} is an apocalyptic number.

It is an amenable number.

12719007531149 is a deficient number, since it is larger than the sum of its proper divisors (919684859251).

12719007531149 is a wasteful number, since it uses less digits than its factorization.

12719007531149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720412.

The product of its (nonzero) digits is 476280, while the sum is 50.

The spelling of 12719007531149 in words is "twelve trillion, seven hundred nineteen billion, seven million, five hundred thirty-one thousand, one hundred forty-nine".