29081279104 has 32 divisors (see below), whose sum is σ = 57995274240. Its totient is φ = 14525602560.

The previous prime is 29081279099. The next prime is 29081279147. The reversal of 29081279104 is 40197218092.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7297 + ... + 241279.

It is an arithmetic number, because the mean of its divisors is an integer number (1812352320).

Almost surely, 2^29081279104 is an apocalyptic number.

It is an amenable number.

29081279104 is a deficient number, since it is larger than the sum of its proper divisors (28913995136).

29081279104 is an equidigital number, since it uses as much as digits as its factorization.

29081279104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234968 (or 234956 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 29081279104 in words is "twenty-nine billion, eighty-one million, two hundred seventy-nine thousand, one hundred four".