25363423235405 has 16 divisors (see below), whose sum is σ = 31048054012800. Its totient is φ = 19883704870848.

The previous prime is 25363423235401. The next prime is 25363423235413. The reversal of 25363423235405 is 50453232436352.

It is a cyclic number.

It is not a de Polignac number, because 25363423235405 - 2² = 25363423235401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25363423235405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25363423235401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57929555 + ... + 58365744.

It is an arithmetic number, because the mean of its divisors is an integer number (1940503375800).

Almost surely, 2^{25363423235405} is an apocalyptic number.

It is an amenable number.

25363423235405 is a deficient number, since it is larger than the sum of its proper divisors (5684630777395).

25363423235405 is a wasteful number, since it uses less digits than its factorization.

25363423235405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116296180.

The product of its (nonzero) digits is 7776000, while the sum is 47.

The spelling of 25363423235405 in words is "twenty-five trillion, three hundred sixty-three billion, four hundred twenty-three million, two hundred thirty-five thousand, four hundred five".