1140355350405 has 24 divisors (see below), whose sum is σ = 1977397100640. Its totient is φ = 607949163360.

The previous prime is 1140355350403. The next prime is 1140355350467. The reversal of 1140355350405 is 5040535530411.

1140355350405 is a `hidden beast` number, since 1 + 14 + 0 + 3 + 553 + 50 + 40 + 5 = 666.

It is not a de Polignac number, because 1140355350405 - 2¹ = 1140355350403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1140355350405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140355350403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4892275 + ... + 5120064.

It is an arithmetic number, because the mean of its divisors is an integer number (82391545860).

Almost surely, 2^{1140355350405} is an apocalyptic number.

1140355350405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1140355350405 is a deficient number, since it is larger than the sum of its proper divisors (837041750235).

1140355350405 is a wasteful number, since it uses less digits than its factorization.

1140355350405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10014881 (or 10014878 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 1140355350405 in words is "one trillion, one hundred forty billion, three hundred fifty-five million, three hundred fifty thousand, four hundred five".