12500001376375 has 8 divisors (see below), whose sum is σ = 15600001717872. Its totient is φ = 10000001101000.

The previous prime is 12500001376367. The next prime is 12500001376397. The reversal of 12500001376375 is 57367310000521.

It is a happy number.

It is not a de Polignac number, because 12500001376375 - 2³ = 12500001376367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50000005381 + ... + 50000005630.

It is an arithmetic number, because the mean of its divisors is an integer number (1950000214734).

Almost surely, 2^{12500001376375} is an apocalyptic number.

12500001376375 is a deficient number, since it is larger than the sum of its proper divisors (3100000341497).

12500001376375 is an equidigital number, since it uses as much as digits as its factorization.

12500001376375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100000011026 (or 100000011016 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 40.

Adding to 12500001376375 its reverse (57367310000521), we get a palindrome (69867311376896).

The spelling of 12500001376375 in words is "twelve trillion, five hundred billion, one million, three hundred seventy-six thousand, three hundred seventy-five".