29724091099 has 16 divisors (see below), whose sum is σ = 31602769920. Its totient is φ = 27860112000.

The previous prime is 29724091091. The next prime is 29724091157. The reversal of 29724091099 is 99019042792.

It is a cyclic number.

It is not a de Polignac number, because 29724091099 - 2³ = 29724091091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29724091091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4835622 + ... + 4841764.

It is an arithmetic number, because the mean of its divisors is an integer number (1975173120).

Almost surely, 2^29724091099 is an apocalyptic number.

29724091099 is a deficient number, since it is larger than the sum of its proper divisors (1878678821).

29724091099 is a wasteful number, since it uses less digits than its factorization.

29724091099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7290.

The product of its (nonzero) digits is 734832, while the sum is 52.

The spelling of 29724091099 in words is "twenty-nine billion, seven hundred twenty-four million, ninety-one thousand, ninety-nine".