25941944353 has 8 divisors (see below), whose sum is σ = 27956994408. Its totient is φ = 23929682304.

The previous prime is 25941944339. The next prime is 25941944383. The reversal of 25941944353 is 35344914952.

It can be written as a sum of positive squares in 4 ways, for example, as 9396781969 + 16545162384 = 96937^2 + 128628^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25941944353 - 2²¹ = 25939847201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25941944297 and 25941944306.

It is not an unprimeable number, because it can be changed into a prime (25941944383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677650 + ... + 714907.

It is an arithmetic number, because the mean of its divisors is an integer number (3494624301).

Almost surely, 2^25941944353 is an apocalyptic number.

It is an amenable number.

25941944353 is a deficient number, since it is larger than the sum of its proper divisors (2015050055).

25941944353 is a wasteful number, since it uses less digits than its factorization.

25941944353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394003.

The product of its digits is 2332800, while the sum is 49.

The spelling of 25941944353 in words is "twenty-five billion, nine hundred forty-one million, nine hundred forty-four thousand, three hundred fifty-three".