104405401369 has 2 divisors, whose sum is σ = 104405401370. Its totient is φ = 104405401368.

The previous prime is 104405401339. The next prime is 104405401379. The reversal of 104405401369 is 963104504401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93413975769 + 10991425600 = 305637^2 + 104840^2 .

It is a cyclic number.

It is not a de Polignac number, because 104405401369 - 2¹³ = 104405393177 is a prime.

It is a super-2 number, since 2×104405401369² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104405401339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52202700684 + 52202700685.

It is an arithmetic number, because the mean of its divisors is an integer number (52202700685).

Almost surely, 2^104405401369 is an apocalyptic number.

It is an amenable number.

104405401369 is a deficient number, since it is larger than the sum of its proper divisors (1).

104405401369 is an equidigital number, since it uses as much as digits as its factorization.

104405401369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 104405401369 in words is "one hundred four billion, four hundred five million, four hundred one thousand, three hundred sixty-nine".