19299116498 has 4 divisors (see below), whose sum is σ = 28948674750. Its totient is φ = 9649558248.

The previous prime is 19299116479. The next prime is 19299116521. The reversal of 19299116498 is 89461199291.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89461199291 = 631 ⋅141776861.

It can be written as a sum of positive squares in only one way, i.e., 15193767169 + 4105349329 = 123263^2 + 64073^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4824779123 + ... + 4824779126.

Almost surely, 2^19299116498 is an apocalyptic number.

19299116498 is a deficient number, since it is larger than the sum of its proper divisors (9649558252).

19299116498 is an equidigital number, since it uses as much as digits as its factorization.

19299116498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9649558251.

The product of its digits is 2519424, while the sum is 59.

The spelling of 19299116498 in words is "nineteen billion, two hundred ninety-nine million, one hundred sixteen thousand, four hundred ninety-eight".