240311673116629 has 2 divisors, whose sum is σ = 240311673116630. Its totient is φ = 240311673116628.

The previous prime is 240311673116551. The next prime is 240311673116677. The reversal of 240311673116629 is 926611376113042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 220124758906404 + 20186914210225 = 14836602^2 + 4492985^2 .

It is a cyclic number.

It is not a de Polignac number, because 240311673116629 - 2²¹ = 240311671019477 is a prime.

It is a super-2 number, since 2×240311673116629² (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 (240311673116699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120155836558314 + 120155836558315.

It is an arithmetic number, because the mean of its divisors is an integer number (120155836558315).

Almost surely, 2^{240311673116629} is an apocalyptic number.

It is an amenable number.

240311673116629 is a deficient number, since it is larger than the sum of its proper divisors (1).

240311673116629 is an equidigital number, since it uses as much as digits as its factorization.

240311673116629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 240311673116629 in words is "two hundred forty trillion, three hundred eleven billion, six hundred seventy-three million, one hundred sixteen thousand, six hundred twenty-nine".