240053726756413 has 2 divisors, whose sum is σ = 240053726756414. Its totient is φ = 240053726756412.

The previous prime is 240053726756411. The next prime is 240053726756479. The reversal of 240053726756413 is 314657627350042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164603691061209 + 75450035695204 = 12829797^2 + 8686198^2 .

It is a cyclic number.

It is not a de Polignac number, because 240053726756413 - 2¹ = 240053726756411 is a prime.

Together with 240053726756411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240053726756411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120026863378206 + 120026863378207.

It is an arithmetic number, because the mean of its divisors is an integer number (120026863378207).

Almost surely, 2^{240053726756413} is an apocalyptic number.

It is an amenable number.

240053726756413 is a deficient number, since it is larger than the sum of its proper divisors (1).

240053726756413 is an equidigital number, since it uses as much as digits as its factorization.

240053726756413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25401600, while the sum is 55.

The spelling of 240053726756413 in words is "two hundred forty trillion, fifty-three billion, seven hundred twenty-six million, seven hundred fifty-six thousand, four hundred thirteen".