12567006975970 has 8 divisors (see below), whose sum is σ = 22620612556764. Its totient is φ = 5026802790384.

The previous prime is 12567006975959. The next prime is 12567006976001. The reversal of 12567006975970 is 7957960076521.

It can be written as a sum of positive squares in 2 ways, for example, as 12531253082401 + 35753893569 = 3539951^2 + 189087^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628350348789 + ... + 628350348808.

Almost surely, 2^{12567006975970} is an apocalyptic number.

12567006975970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12567006975970 is a deficient number, since it is larger than the sum of its proper divisors (10053605580794).

12567006975970 is a wasteful number, since it uses less digits than its factorization.

12567006975970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256700697604.

The product of its (nonzero) digits is 50009400, while the sum is 64.

The spelling of 12567006975970 in words is "twelve trillion, five hundred sixty-seven billion, six million, nine hundred seventy-five thousand, nine hundred seventy".