10321402366487 has 2 divisors, whose sum is σ = 10321402366488. Its totient is φ = 10321402366486.

The previous prime is 10321402366477. The next prime is 10321402366501. The reversal of 10321402366487 is 78466320412301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10321402366487 - 2¹² = 10321402362391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10321402366417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160701183243 + 5160701183244.

It is an arithmetic number, because the mean of its divisors is an integer number (5160701183244).

Almost surely, 2^{10321402366487} is an apocalyptic number.

10321402366487 is a deficient number, since it is larger than the sum of its proper divisors (1).

10321402366487 is an equidigital number, since it uses as much as digits as its factorization.

10321402366487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 47.

Adding to 10321402366487 its reverse (78466320412301), we get a palindrome (88787722778788).

The spelling of 10321402366487 in words is "ten trillion, three hundred twenty-one billion, four hundred two million, three hundred sixty-six thousand, four hundred eighty-seven".