41879729817025 has 27 divisors (see below), whose sum is σ = 52071958004521. Its totient is φ = 33413002282880.

The previous prime is 41879729817007. The next prime is 41879729817109. The reversal of 41879729817025 is 52071892797814.

The square root of 41879729817025 is 6471455.

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

It can be written as a sum of positive squares in 4 ways, for example, as 5049444927409 + 36830284889616 = 2247097^2 + 6068796^2 .

It is not a de Polignac number, because 41879729817025 - 2¹¹ = 41879729814977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 13557696681 + ... + 13557699769.

Almost surely, 2^{41879729817025} is an apocalyptic number.

41879729817025 is the 6471455-th square number.

41879729817025 is the 3235728-th centered octagonal number.

It is an amenable number.

41879729817025 is a deficient number, since it is larger than the sum of its proper divisors (10192228187496).

41879729817025 is an frugal number, since it uses more digits than its factorization.

41879729817025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7026 (or 3513 counting only the distinct ones).

The product of its (nonzero) digits is 142248960, while the sum is 70.

The spelling of 41879729817025 in words is "forty-one trillion, eight hundred seventy-nine billion, seven hundred twenty-nine million, eight hundred seventeen thousand, twenty-five".