12357358498 has 4 divisors (see below), whose sum is σ = 18536037750. Its totient is φ = 6178679248.

The previous prime is 12357358493. The next prime is 12357358543. The reversal of 12357358498 is 89485375321.

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., 10028620449 + 2328738049 = 100143^2 + 48257^2 .

It is not an unprimeable number, because it can be changed into a prime (12357358493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3089339623 + ... + 3089339626.

Almost surely, 2^12357358498 is an apocalyptic number.

12357358498 is a deficient number, since it is larger than the sum of its proper divisors (6178679252).

12357358498 is an equidigital number, since it uses as much as digits as its factorization.

12357358498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6178679251.

The product of its digits is 7257600, while the sum is 55.

The spelling of 12357358498 in words is "twelve billion, three hundred fifty-seven million, three hundred fifty-eight thousand, four hundred ninety-eight".