104251823437 has 2 divisors, whose sum is σ = 104251823438. Its totient is φ = 104251823436.

The previous prime is 104251823353. The next prime is 104251823447. The reversal of 104251823437 is 734328152401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85576141156 + 18675682281 = 292534^2 + 136659^2 .

It is an emirp because it is prime and its reverse (734328152401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104251823437 - 2¹¹ = 104251821389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104251823437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104251823447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52125911718 + 52125911719.

It is an arithmetic number, because the mean of its divisors is an integer number (52125911719).

Almost surely, 2^104251823437 is an apocalyptic number.

It is an amenable number.

104251823437 is a deficient number, since it is larger than the sum of its proper divisors (1).

104251823437 is an equidigital number, since it uses as much as digits as its factorization.

104251823437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 40.

Adding to 104251823437 its reverse (734328152401), we get a palindrome (838579975838).

The spelling of 104251823437 in words is "one hundred four billion, two hundred fifty-one million, eight hundred twenty-three thousand, four hundred thirty-seven".