11874658498 has 4 divisors (see below), whose sum is σ = 17811987750. Its totient is φ = 5937329248.

The previous prime is 11874658493. The next prime is 11874658501. The reversal of 11874658498 is 89485647811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7138053169 + 4736605329 = 84487^2 + 68823^2 .

It is not an unprimeable number, because it can be changed into a prime (11874658493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2968664623 + ... + 2968664626.

Almost surely, 2^11874658498 is an apocalyptic number.

11874658498 is a deficient number, since it is larger than the sum of its proper divisors (5937329252).

11874658498 is an equidigital number, since it uses as much as digits as its factorization.

11874658498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5937329251.

The product of its digits is 15482880, while the sum is 61.

The spelling of 11874658498 in words is "eleven billion, eight hundred seventy-four million, six hundred fifty-eight thousand, four hundred ninety-eight".