104035400489 has 2 divisors, whose sum is σ = 104035400490. Its totient is φ = 104035400488.

The previous prime is 104035400477. The next prime is 104035400503. The reversal of 104035400489 is 984004530401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77963808400 + 26071592089 = 279220^2 + 161467^2 .

It is a cyclic number.

It is not a de Polignac number, because 104035400489 - 2¹² = 104035396393 is a prime.

It is not a weakly prime, because it can be changed into another prime (104035480489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52017700244 + 52017700245.

It is an arithmetic number, because the mean of its divisors is an integer number (52017700245).

Almost surely, 2^104035400489 is an apocalyptic number.

It is an amenable number.

104035400489 is a deficient number, since it is larger than the sum of its proper divisors (1).

104035400489 is an equidigital number, since it uses as much as digits as its factorization.

104035400489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 104035400489 in words is "one hundred four billion, thirty-five million, four hundred thousand, four hundred eighty-nine".