12874523498 has 8 divisors (see below), whose sum is σ = 19313438340. Its totient is φ = 6436710720.

The previous prime is 12874523491. The next prime is 12874523509. The reversal of 12874523498 is 89432547821.

It can be written as a sum of positive squares in 2 ways, for example, as 10277296129 + 2597227369 = 101377^2 + 50963^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12874523491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245663 + ... + 293426.

Almost surely, 2^12874523498 is an apocalyptic number.

12874523498 is a deficient number, since it is larger than the sum of its proper divisors (6438914842).

12874523498 is a wasteful number, since it uses less digits than its factorization.

12874523498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551032.

The product of its digits is 3870720, while the sum is 53.

The spelling of 12874523498 in words is "twelve billion, eight hundred seventy-four million, five hundred twenty-three thousand, four hundred ninety-eight".