29419799999 has 4 divisors (see below), whose sum is σ = 29421314064. Its totient is φ = 29418285936.

The previous prime is 29419799993. The next prime is 29419800037. The reversal of 29419799999 is 99999791492.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29419799999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29419799993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727502 + ... + 766875.

It is an arithmetic number, because the mean of its divisors is an integer number (7355328516).

Almost surely, 2^29419799999 is an apocalyptic number.

29419799999 is a deficient number, since it is larger than the sum of its proper divisors (1514065).

29419799999 is a wasteful number, since it uses less digits than its factorization.

29419799999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514064.

The product of its digits is 267846264, while the sum is 77.

The spelling of 29419799999 in words is "twenty-nine billion, four hundred nineteen million, seven hundred ninety-nine thousand, nine hundred ninety-nine".