1495110561005 has 4 divisors (see below), whose sum is σ = 1794132673212. Its totient is φ = 1196088448800.

The previous prime is 1495110561001. The next prime is 1495110561019. The reversal of 1495110561005 is 5001650115941.

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

It can be written as a sum of positive squares in 2 ways, for example, as 866355131524 + 628755429481 = 930782^2 + 792941^2 .

It is not a de Polignac number, because 1495110561005 - 2² = 1495110561001 is a prime.

It is a super-2 number, since 2×1495110561005² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1495110561005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1495110561001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149511056096 + ... + 149511056105.

It is an arithmetic number, because the mean of its divisors is an integer number (448533168303).

Almost surely, 2^{1495110561005} is an apocalyptic number.

It is an amenable number.

1495110561005 is a deficient number, since it is larger than the sum of its proper divisors (299022112207).

1495110561005 is an equidigital number, since it uses as much as digits as its factorization.

1495110561005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299022112206.

The product of its (nonzero) digits is 27000, while the sum is 38.

Adding to 1495110561005 its reverse (5001650115941), we get a palindrome (6496760676946).

The spelling of 1495110561005 in words is "one trillion, four hundred ninety-five billion, one hundred ten million, five hundred sixty-one thousand, five".