36278766089 has 2 divisors, whose sum is σ = 36278766090. Its totient is φ = 36278766088.

The previous prime is 36278765977. The next prime is 36278766163. The reversal of 36278766089 is 98066787263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34546541689 + 1732224400 = 185867^2 + 41620^2 .

It is an emirp because it is prime and its reverse (98066787263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36278766089 - 2¹² = 36278761993 is a prime.

It is a super-2 number, since 2×36278766089² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36278766889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18139383044 + 18139383045.

It is an arithmetic number, because the mean of its divisors is an integer number (18139383045).

Almost surely, 2^36278766089 is an apocalyptic number.

It is an amenable number.

36278766089 is a deficient number, since it is larger than the sum of its proper divisors (1).

36278766089 is an equidigital number, since it uses as much as digits as its factorization.

36278766089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36578304, while the sum is 62.

The spelling of 36278766089 in words is "thirty-six billion, two hundred seventy-eight million, seven hundred sixty-six thousand, eighty-nine".