25363423235436 has 48 divisors (see below), whose sum is σ = 69527705657088. Its totient is φ = 7094663841600.

The previous prime is 25363423235413. The next prime is 25363423235453. The reversal of 25363423235436 is 63453232436352.

It is a super-2 number, since 2×25363423235436² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7390273120 + ... + 7390276551.

It is an arithmetic number, because the mean of its divisors is an integer number (1448493867856).

Almost surely, 2^{25363423235436} is an apocalyptic number.

25363423235436 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

25363423235436 is an abundant number, since it is smaller than the sum of its proper divisors (44164282421652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25363423235436 is a wasteful number, since it uses less digits than its factorization.

25363423235436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14780549702 (or 14780549700 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 51.

The spelling of 25363423235436 in words is "twenty-five trillion, three hundred sixty-three billion, four hundred twenty-three million, two hundred thirty-five thousand, four hundred thirty-six".