104250514321 has 2 divisors, whose sum is σ = 104250514322. Its totient is φ = 104250514320.

The previous prime is 104250514289. The next prime is 104250514331. The reversal of 104250514321 is 123415052401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104128190721 + 122323600 = 322689^2 + 11060^2 .

It is an emirp because it is prime and its reverse (123415052401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104250514321 - 2⁵ = 104250514289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104250514321.

It is not a weakly prime, because it can be changed into another prime (104250514331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52125257160 + 52125257161.

It is an arithmetic number, because the mean of its divisors is an integer number (52125257161).

Almost surely, 2^104250514321 is an apocalyptic number.

It is an amenable number.

104250514321 is a deficient number, since it is larger than the sum of its proper divisors (1).

104250514321 is an equidigital number, since it uses as much as digits as its factorization.

104250514321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 104250514321 its reverse (123415052401), we get a palindrome (227665566722).

The spelling of 104250514321 in words is "one hundred four billion, two hundred fifty million, five hundred fourteen thousand, three hundred twenty-one".