36507779093 has 2 divisors, whose sum is σ = 36507779094. Its totient is φ = 36507779092.

The previous prime is 36507779023. The next prime is 36507779137. The reversal of 36507779093 is 39097770563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28103840164 + 8403938929 = 167642^2 + 91673^2 .

It is an emirp because it is prime and its reverse (39097770563) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36507779093 - 2⁸ = 36507778837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36507779023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18253889546 + 18253889547.

It is an arithmetic number, because the mean of its divisors is an integer number (18253889547).

Almost surely, 2^36507779093 is an apocalyptic number.

It is an amenable number.

36507779093 is a deficient number, since it is larger than the sum of its proper divisors (1).

36507779093 is an equidigital number, since it uses as much as digits as its factorization.

36507779093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7501410, while the sum is 56.

The spelling of 36507779093 in words is "thirty-six billion, five hundred seven million, seven hundred seventy-nine thousand, ninety-three".