1406451040013 has 2 divisors, whose sum is σ = 1406451040014. Its totient is φ = 1406451040012.

The previous prime is 1406451040009. The next prime is 1406451040051. The reversal of 1406451040013 is 3100401546041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 853929390889 + 552521649124 = 924083^2 + 743318^2 .

It is a cyclic number.

It is not a de Polignac number, because 1406451040013 - 2² = 1406451040009 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1406451040073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703225520006 + 703225520007.

It is an arithmetic number, because the mean of its divisors is an integer number (703225520007).

Almost surely, 2^{1406451040013} is an apocalyptic number.

It is an amenable number.

1406451040013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406451040013 is an equidigital number, since it uses as much as digits as its factorization.

1406451040013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 1406451040013 its reverse (3100401546041), we get a palindrome (4506852586054).

The spelling of 1406451040013 in words is "one trillion, four hundred six billion, four hundred fifty-one million, forty thousand, thirteen".