29058242818 has 64 divisors (see below), whose sum is σ = 49440658176. Its totient is φ = 12693024000.

The previous prime is 29058242809. The next prime is 29058242821. The reversal of 29058242818 is 81824285092.

29058242818 is an astonishing number since 29058242818 = 29058 + ... + 242818.

It is a super-2 number, since 2×29058242818² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24604188 + ... + 24605368.

It is an arithmetic number, because the mean of its divisors is an integer number (772510284).

Almost surely, 2^29058242818 is an apocalyptic number.

29058242818 is a deficient number, since it is larger than the sum of its proper divisors (20382415358).

29058242818 is a wasteful number, since it uses less digits than its factorization.

29058242818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579.

The product of its (nonzero) digits is 737280, while the sum is 49.

The spelling of 29058242818 in words is "twenty-nine billion, fifty-eight million, two hundred forty-two thousand, eight hundred eighteen".