41121769025 has 6 divisors (see below), whose sum is σ = 50990993622. Its totient is φ = 32897415200.

The previous prime is 41121769019. The next prime is 41121769067. The reversal of 41121769025 is 52096712114.

It can be written as a sum of positive squares in 3 ways, for example, as 5588011009 + 35533758016 = 74753^2 + 188504^2 .

It is not a de Polignac number, because 41121769025 - 2⁴ = 41121769009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 41121769025.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 822435356 + ... + 822435405.

It is an arithmetic number, because the mean of its divisors is an integer number (8498498937).

Almost surely, 2^41121769025 is an apocalyptic number.

It is an amenable number.

41121769025 is a deficient number, since it is larger than the sum of its proper divisors (9869224597).

41121769025 is a wasteful number, since it uses less digits than its factorization.

41121769025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644870771 (or 1644870766 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 41121769025 in words is "forty-one billion, one hundred twenty-one million, seven hundred sixty-nine thousand, twenty-five".