36868379773 has 2 divisors, whose sum is σ = 36868379774. Its totient is φ = 36868379772.

The previous prime is 36868379767. The next prime is 36868379803. The reversal of 36868379773 is 37797386863.

36868379773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23587430724 + 13280949049 = 153582^2 + 115243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36868379773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36868379699 and 36868379708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36868379473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18434189886 + 18434189887.

It is an arithmetic number, because the mean of its divisors is an integer number (18434189887).

Almost surely, 2^36868379773 is an apocalyptic number.

It is an amenable number.

36868379773 is a deficient number, since it is larger than the sum of its proper divisors (1).

36868379773 is an equidigital number, since it uses as much as digits as its factorization.

36868379773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192036096, while the sum is 67.

The spelling of 36868379773 in words is "thirty-six billion, eight hundred sixty-eight million, three hundred seventy-nine thousand, seven hundred seventy-three".