12511196752670 has 144 divisors (see below), whose sum is σ = 28693937899872. Its totient is φ = 3844656816000.

The previous prime is 12511196752643. The next prime is 12511196752693. The reversal of 12511196752670 is 7625769111521.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 42550760 + ... + 42843780.

It is an arithmetic number, because the mean of its divisors is an integer number (199263457638).

Almost surely, 2^{12511196752670} is an apocalyptic number.

12511196752670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12511196752670 is an abundant number, since it is smaller than the sum of its proper divisors (16182741147202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12511196752670 is a wasteful number, since it uses less digits than its factorization.

12511196752670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293199 (or 293117 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 53.

The spelling of 12511196752670 in words is "twelve trillion, five hundred eleven billion, one hundred ninety-six million, seven hundred fifty-two thousand, six hundred seventy".