19116150499 has 2 divisors, whose sum is σ = 19116150500. Its totient is φ = 19116150498.

The previous prime is 19116150479. The next prime is 19116150551. The reversal of 19116150499 is 99405161191.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19116150499 - 2¹⁵ = 19116117731 is a prime.

It is not a weakly prime, because it can be changed into another prime (19116150479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9558075249 + 9558075250.

It is an arithmetic number, because the mean of its divisors is an integer number (9558075250).

Almost surely, 2^19116150499 is an apocalyptic number.

19116150499 is a deficient number, since it is larger than the sum of its proper divisors (1).

19116150499 is an equidigital number, since it uses as much as digits as its factorization.

19116150499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 46.

The spelling of 19116150499 in words is "nineteen billion, one hundred sixteen million, one hundred fifty thousand, four hundred ninety-nine".