240251150269553 has 2 divisors, whose sum is σ = 240251150269554. Its totient is φ = 240251150269552.

The previous prime is 240251150269517. The next prime is 240251150269567. The reversal of 240251150269553 is 355962051152042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147500247721024 + 92750902548529 = 12144968^2 + 9630727^2 .

It is a cyclic number.

It is not a de Polignac number, because 240251150269553 - 2³⁸ = 239976272362609 is a prime.

It is not a weakly prime, because it can be changed into another prime (240251150269573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120125575134776 + 120125575134777.

It is an arithmetic number, because the mean of its divisors is an integer number (120125575134777).

Almost surely, 2^{240251150269553} is an apocalyptic number.

It is an amenable number.

240251150269553 is a deficient number, since it is larger than the sum of its proper divisors (1).

240251150269553 is an equidigital number, since it uses as much as digits as its factorization.

240251150269553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240000, while the sum is 50.

The spelling of 240251150269553 in words is "two hundred forty trillion, two hundred fifty-one billion, one hundred fifty million, two hundred sixty-nine thousand, five hundred fifty-three".