29534904401 has 4 divisors (see below), whose sum is σ = 29535255204. Its totient is φ = 29534553600.

The previous prime is 29534904349. The next prime is 29534904419. The reversal of 29534904401 is 10440943592.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 13724356801 + 15810547600 = 117151^2 + 125740^2 .

It is a cyclic number.

It is not a de Polignac number, because 29534904401 - 2¹⁴ = 29534888017 is a prime.

It is a deceptive number, since it divides R_29534904400.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29534904431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35081 + ... + 245561.

It is an arithmetic number, because the mean of its divisors is an integer number (7383813801).

It is a Poulet number, since it divides 2^29534904400-1.

Almost surely, 2^29534904401 is an apocalyptic number.

29534904401 is the 140321-st pentagonal number.

It is an amenable number.

29534904401 is a deficient number, since it is larger than the sum of its proper divisors (350803).

29534904401 is a wasteful number, since it uses less digits than its factorization.

29534904401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350802.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 29534904401 in words is "twenty-nine billion, five hundred thirty-four million, nine hundred four thousand, four hundred one".