29497444634025 has 81 divisors (see below), whose sum is σ = 53271171034263. Its totient is φ = 15602622084000.

The previous prime is 29497444633907. The next prime is 29497444634027. The reversal of 29497444634025 is 52043644479492.

The square root of 29497444634025 is 5431155.

It is a perfect power (a square), and thus also a powerful number.

29497444634025 is a `hidden beast` number, since 2 + 9 + 4 + 97 + 44 + 463 + 40 + 2 + 5 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10619080068249 + 18878364565776 = 3258693^2 + 4344924^2 .

It is not a de Polignac number, because 29497444634025 - 2³¹ = 29495297150377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29497444634027) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 10346348850 + ... + 10346351700.

Almost surely, 2^{29497444634025} is an apocalyptic number.

29497444634025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

29497444634025 is the 5431155-th square number.

29497444634025 is the 2715578-th centered octagonal number.

It is an amenable number.

29497444634025 is a deficient number, since it is larger than the sum of its proper divisors (23773726400238).

29497444634025 is an frugal number, since it uses more digits than its factorization.

29497444634025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5972 (or 2986 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 63.

The spelling of 29497444634025 in words is "twenty-nine trillion, four hundred ninety-seven billion, four hundred forty-four million, six hundred thirty-four thousand, twenty-five".