12512210574 has 16 divisors (see below), whose sum is σ = 25044797520. Its totient is φ = 4167340800.

The previous prime is 12512210567. The next prime is 12512210587. The reversal of 12512210574 is 47501221521.

It is a happy 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, 841027 + ... + 855774.

It is an arithmetic number, because the mean of its divisors is an integer number (1565299845).

Almost surely, 2^12512210574 is an apocalyptic number.

12512210574 is an abundant number, since it is smaller than the sum of its proper divisors (12532586946).

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

12512210574 is a wasteful number, since it uses less digits than its factorization.

12512210574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698035.

The product of its (nonzero) digits is 5600, while the sum is 30.

The spelling of 12512210574 in words is "twelve billion, five hundred twelve million, two hundred ten thousand, five hundred seventy-four".