29404145065 has 8 divisors (see below), whose sum is σ = 35863416648. Its totient is φ = 23137687680.

The previous prime is 29404145033. The next prime is 29404145083. The reversal of 29404145065 is 56054140492.

It can be written as a sum of positive squares in 4 ways, for example, as 271458576 + 29132686489 = 16476^2 + 170683^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29404145065 - 2⁵ = 29404145033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48203212 + ... + 48203821.

It is an arithmetic number, because the mean of its divisors is an integer number (4482927081).

Almost surely, 2^29404145065 is an apocalyptic number.

It is an amenable number.

29404145065 is a deficient number, since it is larger than the sum of its proper divisors (6459271583).

29404145065 is an equidigital number, since it uses as much as digits as its factorization.

29404145065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96407099.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 29404145065 in words is "twenty-nine billion, four hundred four million, one hundred forty-five thousand, sixty-five".