2609495934413 has 2 divisors, whose sum is σ = 2609495934414. Its totient is φ = 2609495934412.

The previous prime is 2609495934347. The next prime is 2609495934443. The reversal of 2609495934413 is 3144395949062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2385409203529 + 224086730884 = 1544477^2 + 473378^2 .

It is a cyclic number.

It is not a de Polignac number, because 2609495934413 - 2²² = 2609491740109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2609495934443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1304747967206 + 1304747967207.

It is an arithmetic number, because the mean of its divisors is an integer number (1304747967207).

Almost surely, 2^{2609495934413} is an apocalyptic number.

It is an amenable number.

2609495934413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2609495934413 is an equidigital number, since it uses as much as digits as its factorization.

2609495934413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25194240, while the sum is 59.

The spelling of 2609495934413 in words is "two trillion, six hundred nine billion, four hundred ninety-five million, nine hundred thirty-four thousand, four hundred thirteen".