240053726756479 has 2 divisors, whose sum is σ = 240053726756480. Its totient is φ = 240053726756478.

The previous prime is 240053726756413. The next prime is 240053726756533. The reversal of 240053726756479 is 974657627350042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240053726756479 - 2¹⁷ = 240053726625407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240053726756279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120026863378239 + 120026863378240.

It is an arithmetic number, because the mean of its divisors is an integer number (120026863378240).

Almost surely, 2^{240053726756479} is an apocalyptic number.

240053726756479 is a deficient number, since it is larger than the sum of its proper divisors (1).

240053726756479 is an equidigital number, since it uses as much as digits as its factorization.

240053726756479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 533433600, while the sum is 67.

The spelling of 240053726756479 in words is "two hundred forty trillion, fifty-three billion, seven hundred twenty-six million, seven hundred fifty-six thousand, four hundred seventy-nine".