12582975238 has 16 divisors (see below), whose sum is σ = 19986810480. Its totient is φ = 5920782336.

The previous prime is 12582975191. The next prime is 12582975239. The reversal of 12582975238 is 83257928521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12582975239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590758 + ... + 611686.

It is an arithmetic number, because the mean of its divisors is an integer number (1249175655).

Almost surely, 2^12582975238 is an apocalyptic number.

12582975238 is a deficient number, since it is larger than the sum of its proper divisors (7403835242).

12582975238 is a wasteful number, since it uses less digits than its factorization.

12582975238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38631.

The product of its digits is 2419200, while the sum is 52.

The spelling of 12582975238 in words is "twelve billion, five hundred eighty-two million, nine hundred seventy-five thousand, two hundred thirty-eight".