860469362779 has 6 divisors (see below), whose sum is σ = 931750848636. Its totient is φ = 794279411640.

The previous prime is 860469362723. The next prime is 860469362783. The reversal of 860469362779 is 977263964068.

It is not a de Polignac number, because 860469362779 - 2¹⁷ = 860469231707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (860469362279) 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 in 5 ways as a sum of consecutive naturals, for example, 2545767177 + ... + 2545767514.

It is an arithmetic number, because the mean of its divisors is an integer number (155291808106).

Almost surely, 2^860469362779 is an apocalyptic number.

860469362779 is a deficient number, since it is larger than the sum of its proper divisors (71281485857).

860469362779 is a wasteful number, since it uses less digits than its factorization.

860469362779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5091534717 (or 5091534704 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 67.

The spelling of 860469362779 in words is "eight hundred sixty billion, four hundred sixty-nine million, three hundred sixty-two thousand, seven hundred seventy-nine".