1041305503405 has 8 divisors (see below), whose sum is σ = 1280043838584. Its totient is φ = 812726246400.

The previous prime is 1041305503349. The next prime is 1041305503457. The reversal of 1041305503405 is 5043055031401.

1041305503405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 130695264324 + 910610239081 = 361518^2 + 954259^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1041305503405 - 2⁹ = 1041305502893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2539769316 + ... + 2539769725.

It is an arithmetic number, because the mean of its divisors is an integer number (160005479823).

Almost surely, 2^{1041305503405} is an apocalyptic number.

It is an amenable number.

1041305503405 is a deficient number, since it is larger than the sum of its proper divisors (238738335179).

1041305503405 is an equidigital number, since it uses as much as digits as its factorization.

1041305503405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5079539087.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 1041305503405 in words is "one trillion, forty-one billion, three hundred five million, five hundred three thousand, four hundred five".