1005440540035 has 4 divisors (see below), whose sum is σ = 1206528648048. Its totient is φ = 804352432024.

The previous prime is 1005440540011. The next prime is 1005440540051. The reversal of 1005440540035 is 5300450445001.

It is a happy number.

1005440540035 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1005440540035 - 2¹⁷ = 1005440408963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1005440539979 and 1005440540006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100544053999 + ... + 100544054008.

It is an arithmetic number, because the mean of its divisors is an integer number (301632162012).

Almost surely, 2^{1005440540035} is an apocalyptic number.

1005440540035 is a deficient number, since it is larger than the sum of its proper divisors (201088108013).

1005440540035 is an equidigital number, since it uses as much as digits as its factorization.

1005440540035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201088108012.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 1005440540035 its reverse (5300450445001), we get a palindrome (6305890985036).

The spelling of 1005440540035 in words is "one trillion, five billion, four hundred forty million, five hundred forty thousand, thirty-five".