240053654476873 has 2 divisors, whose sum is σ = 240053654476874. Its totient is φ = 240053654476872.

The previous prime is 240053654476849. The next prime is 240053654476879. The reversal of 240053654476873 is 378674456350042.

240053654476873 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., 236137067029504 + 3916587447369 = 15366752^2 + 1979037^2 .

It is a cyclic number.

It is not a de Polignac number, because 240053654476873 - 2²¹ = 240053652379721 is a prime.

It is not a weakly prime, because it can be changed into another prime (240053654476879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120026827238436 + 120026827238437.

It is an arithmetic number, because the mean of its divisors is an integer number (120026827238437).

Almost surely, 2^{240053654476873} is an apocalyptic number.

It is an amenable number.

240053654476873 is a deficient number, since it is larger than the sum of its proper divisors (1).

240053654476873 is an equidigital number, since it uses as much as digits as its factorization.

240053654476873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 406425600, while the sum is 64.

The spelling of 240053654476873 in words is "two hundred forty trillion, fifty-three billion, six hundred fifty-four million, four hundred seventy-six thousand, eight hundred seventy-three".