240054524335991 has 2 divisors, whose sum is σ = 240054524335992. Its totient is φ = 240054524335990.

The previous prime is 240054524335987. The next prime is 240054524336021. The reversal of 240054524335991 is 199533425450042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240054524335991 - 2² = 240054524335987 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240054524335291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120027262167995 + 120027262167996.

It is an arithmetic number, because the mean of its divisors is an integer number (120027262167996).

Almost surely, 2^{240054524335991} is an apocalyptic number.

240054524335991 is a deficient number, since it is larger than the sum of its proper divisors (1).

240054524335991 is an equidigital number, since it uses as much as digits as its factorization.

240054524335991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328000, while the sum is 56.

The spelling of 240054524335991 in words is "two hundred forty trillion, fifty-four billion, five hundred twenty-four million, three hundred thirty-five thousand, nine hundred ninety-one".