104435432537 has 2 divisors, whose sum is σ = 104435432538. Its totient is φ = 104435432536.

The previous prime is 104435432501. The next prime is 104435432539. The reversal of 104435432537 is 735234534401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92549199961 + 11886232576 = 304219^2 + 109024^2 .

It is a cyclic number.

It is not a de Polignac number, because 104435432537 - 2²⁴ = 104418655321 is a prime.

Together with 104435432539, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 104435432494 and 104435432503.

It is not a weakly prime, because it can be changed into another prime (104435432539) 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, 52217716268 + 52217716269.

It is an arithmetic number, because the mean of its divisors is an integer number (52217716269).

Almost surely, 2^104435432537 is an apocalyptic number.

It is an amenable number.

104435432537 is a deficient number, since it is larger than the sum of its proper divisors (1).

104435432537 is an equidigital number, since it uses as much as digits as its factorization.

104435432537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 41.

Adding to 104435432537 its reverse (735234534401), we get a palindrome (839669966938).

The spelling of 104435432537 in words is "one hundred four billion, four hundred thirty-five million, four hundred thirty-two thousand, five hundred thirty-seven".