36371779 has 2 divisors, whose sum is σ = 36371780. Its totient is φ = 36371778.

The previous prime is 36371747. The next prime is 36371813. The reversal of 36371779 is 97717363.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36371779 - 2⁵ = 36371747 is a prime.

It is not a weakly prime, because it can be changed into another prime (36341779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18185889 + 18185890.

It is an arithmetic number, because the mean of its divisors is an integer number (18185890).

Almost surely, 2^36371779 is an apocalyptic number.

36371779 is a deficient number, since it is larger than the sum of its proper divisors (1).

36371779 is an equidigital number, since it uses as much as digits as its factorization.

36371779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 166698, while the sum is 43.

The square root of 36371779 is about 6030.9020055046. The cubic root of 36371779 is about 331.3254891914.

The spelling of 36371779 in words is "thirty-six million, three hundred seventy-one thousand, seven hundred seventy-nine".