104000440361 has 2 divisors, whose sum is σ = 104000440362. Its totient is φ = 104000440360.

The previous prime is 104000440351. The next prime is 104000440421. The reversal of 104000440361 is 163044000401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81864654400 + 22135785961 = 286120^2 + 148781^2 .

It is a cyclic number.

It is not a de Polignac number, because 104000440361 - 2¹⁰ = 104000439337 is a prime.

It is not a weakly prime, because it can be changed into another prime (104000440301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52000220180 + 52000220181.

It is an arithmetic number, because the mean of its divisors is an integer number (52000220181).

Almost surely, 2^104000440361 is an apocalyptic number.

It is an amenable number.

104000440361 is a deficient number, since it is larger than the sum of its proper divisors (1).

104000440361 is an equidigital number, since it uses as much as digits as its factorization.

104000440361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 104000440361 its reverse (163044000401), we get a palindrome (267044440762).

The spelling of 104000440361 in words is "one hundred four billion, four hundred forty thousand, three hundred sixty-one".