29005254136 has 8 divisors (see below), whose sum is σ = 54384851520. Its totient is φ = 14502627064.

The previous prime is 29005254101. The next prime is 29005254151. The reversal of 29005254136 is 63145250092.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 29005254095 and 29005254104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1812828376 + ... + 1812828391.

It is an arithmetic number, because the mean of its divisors is an integer number (6798106440).

Almost surely, 2^29005254136 is an apocalyptic number.

It is an amenable number.

29005254136 is a deficient number, since it is larger than the sum of its proper divisors (25379597384).

29005254136 is a wasteful number, since it uses less digits than its factorization.

29005254136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625656773 (or 3625656769 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 29005254136 in words is "twenty-nine billion, five million, two hundred fifty-four thousand, one hundred thirty-six".