29516442999 has 16 divisors (see below), whose sum is σ = 39674155008. Its totient is φ = 19518250752.

The previous prime is 29516442997. The next prime is 29516443037. The reversal of 29516442999 is 99924461592.

It is not a de Polignac number, because 29516442999 - 2¹ = 29516442997 is a prime.

It is a super-2 number, since 2×29516442999² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29516442997) 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, 3324364 + ... + 3333230.

It is an arithmetic number, because the mean of its divisors is an integer number (2479634688).

Almost surely, 2^29516442999 is an apocalyptic number.

29516442999 is a deficient number, since it is larger than the sum of its proper divisors (10157712009).

29516442999 is a wasteful number, since it uses less digits than its factorization.

29516442999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17734.

The product of its digits is 12597120, while the sum is 60.

The spelling of 29516442999 in words is "twenty-nine billion, five hundred sixteen million, four hundred forty-two thousand, nine hundred ninety-nine".