10786786487 has 2 divisors, whose sum is σ = 10786786488. Its totient is φ = 10786786486.

The previous prime is 10786786463. The next prime is 10786786499. The reversal of 10786786487 is 78468768701.

10786786487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10786786487 - 2¹⁴ = 10786770103 is a prime.

It is a super-2 number, since 2×10786786487² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10786786427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5393393243 + 5393393244.

It is an arithmetic number, because the mean of its divisors is an integer number (5393393244).

Almost surely, 2^10786786487 is an apocalyptic number.

10786786487 is a deficient number, since it is larger than the sum of its proper divisors (1).

10786786487 is an equidigital number, since it uses as much as digits as its factorization.

10786786487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25288704, while the sum is 62.

The spelling of 10786786487 in words is "ten billion, seven hundred eighty-six million, seven hundred eighty-six thousand, four hundred eighty-seven".