240053726477069 has 2 divisors, whose sum is σ = 240053726477070. Its totient is φ = 240053726477068.

The previous prime is 240053726477039. The next prime is 240053726477143. The reversal of 240053726477069 is 960774627350042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204580529017225 + 35473197459844 = 14303165^2 + 5955938^2 .

It is a cyclic number.

It is not a de Polignac number, because 240053726477069 - 2³² = 240049431509773 is a prime.

It is a super-2 number, since 2×240053726477069² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240053726477029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120026863238534 + 120026863238535.

It is an arithmetic number, because the mean of its divisors is an integer number (120026863238535).

Almost surely, 2^{240053726477069} is an apocalyptic number.

It is an amenable number.

240053726477069 is a deficient number, since it is larger than the sum of its proper divisors (1).

240053726477069 is an equidigital number, since it uses as much as digits as its factorization.

240053726477069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 106686720, while the sum is 62.

The spelling of 240053726477069 in words is "two hundred forty trillion, fifty-three billion, seven hundred twenty-six million, four hundred seventy-seven thousand, sixty-nine".