104801117549 has 2 divisors, whose sum is σ = 104801117550. Its totient is φ = 104801117548.

The previous prime is 104801117539. The next prime is 104801117573. The reversal of 104801117549 is 945711108401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92268315049 + 12532802500 = 303757^2 + 111950^2 .

It is a cyclic number.

It is not a de Polignac number, because 104801117549 - 2¹² = 104801113453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104801117539) 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, 52400558774 + 52400558775.

It is an arithmetic number, because the mean of its divisors is an integer number (52400558775).

Almost surely, 2^104801117549 is an apocalyptic number.

It is an amenable number.

104801117549 is a deficient number, since it is larger than the sum of its proper divisors (1).

104801117549 is an equidigital number, since it uses as much as digits as its factorization.

104801117549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 41.

The spelling of 104801117549 in words is "one hundred four billion, eight hundred one million, one hundred seventeen thousand, five hundred forty-nine".