1682288640731 has 2 divisors, whose sum is σ = 1682288640732. Its totient is φ = 1682288640730.

The previous prime is 1682288640719. The next prime is 1682288640743. The reversal of 1682288640731 is 1370468822861.

It is a balanced prime because it is at equal distance from previous prime (1682288640719) and next prime (1682288640743).

It is an emirp because it is prime and its reverse (1370468822861) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1682288640731 - 2¹⁸ = 1682288378587 is a prime.

It is a super-2 number, since 2×1682288640731² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1682288648731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 841144320365 + 841144320366.

It is an arithmetic number, because the mean of its divisors is an integer number (841144320366).

Almost surely, 2^{1682288640731} is an apocalyptic number.

1682288640731 is a deficient number, since it is larger than the sum of its proper divisors (1).

1682288640731 is an equidigital number, since it uses as much as digits as its factorization.

1682288640731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6193152, while the sum is 56.

The spelling of 1682288640731 in words is "one trillion, six hundred eighty-two billion, two hundred eighty-eight million, six hundred forty thousand, seven hundred thirty-one".