36363999977 has 2 divisors, whose sum is σ = 36363999978. Its totient is φ = 36363999976.

The previous prime is 36363999953. The next prime is 36364000061. The reversal of 36363999977 is 77999936363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31025651881 + 5338348096 = 176141^2 + 73064^2 .

It is a cyclic number.

It is not a de Polignac number, because 36363999977 - 2¹² = 36363995881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36363999977.

It is not a weakly prime, because it can be changed into another prime (36363999677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18181999988 + 18181999989.

It is an arithmetic number, because the mean of its divisors is an integer number (18181999989).

Almost surely, 2^36363999977 is an apocalyptic number.

It is an amenable number.

36363999977 is a deficient number, since it is larger than the sum of its proper divisors (1).

36363999977 is an equidigital number, since it uses as much as digits as its factorization.

36363999977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 312487308, while the sum is 71.

The spelling of 36363999977 in words is "thirty-six billion, three hundred sixty-three million, nine hundred ninety-nine thousand, nine hundred seventy-seven".