29814372019 has 2 divisors, whose sum is σ = 29814372020. Its totient is φ = 29814372018.

The previous prime is 29814371981. The next prime is 29814372053. The reversal of 29814372019 is 91027341892.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29814372019 - 2¹³ = 29814363827 is a prime.

It is a super-2 number, since 2×29814372019² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 29814372019.

It is not a weakly prime, because it can be changed into another prime (29814372089) 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, 14907186009 + 14907186010.

It is an arithmetic number, because the mean of its divisors is an integer number (14907186010).

Almost surely, 2^29814372019 is an apocalyptic number.

29814372019 is a deficient number, since it is larger than the sum of its proper divisors (1).

29814372019 is an equidigital number, since it uses as much as digits as its factorization.

29814372019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 29814372019 in words is "twenty-nine billion, eight hundred fourteen million, three hundred seventy-two thousand, nineteen".