1141631035605 has 48 divisors (see below), whose sum is σ = 2034627744240. Its totient is φ = 591810892800.

The previous prime is 1141631035579. The next prime is 1141631035613. The reversal of 1141631035605 is 5065301361411.

1141631035605 is a `hidden beast` number, since 1 + 1 + 4 + 1 + 6 + 3 + 10 + 35 + 605 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 753739985124 + 387891050481 = 868182^2 + 622809^2 .

It is not a de Polignac number, because 1141631035605 - 2¹⁰ = 1141631034581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1141631035605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 653826 + ... + 1646435.

It is an arithmetic number, because the mean of its divisors is an integer number (42388078005).

Almost surely, 2^{1141631035605} is an apocalyptic number.

1141631035605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1141631035605 is a deficient number, since it is larger than the sum of its proper divisors (892996708635).

1141631035605 is a wasteful number, since it uses less digits than its factorization.

1141631035605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300582 (or 2300579 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 1141631035605 in words is "one trillion, one hundred forty-one billion, six hundred thirty-one million, thirty-five thousand, six hundred five".