2518604610493 has 2 divisors, whose sum is σ = 2518604610494. Its totient is φ = 2518604610492.

The previous prime is 2518604610481. The next prime is 2518604610499. The reversal of 2518604610493 is 3940164068152.

2518604610493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1678014525924 + 840590084569 = 1295382^2 + 916837^2 .

It is a cyclic number.

It is not a de Polignac number, because 2518604610493 - 2⁹ = 2518604609981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2518604610499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1259302305246 + 1259302305247.

It is an arithmetic number, because the mean of its divisors is an integer number (1259302305247).

Almost surely, 2^{2518604610493} is an apocalyptic number.

It is an amenable number.

2518604610493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2518604610493 is an equidigital number, since it uses as much as digits as its factorization.

2518604610493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 2518604610493 in words is "two trillion, five hundred eighteen billion, six hundred four million, six hundred ten thousand, four hundred ninety-three".