36577056869 has 2 divisors, whose sum is σ = 36577056870. Its totient is φ = 36577056868.

The previous prime is 36577056851. The next prime is 36577056907. The reversal of 36577056869 is 96865077563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27328387969 + 9248668900 = 165313^2 + 96170^2 .

It is a cyclic number.

It is not a de Polignac number, because 36577056869 - 2²⁸ = 36308621413 is a prime.

It is a super-2 number, since 2×36577056869² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36577056839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18288528434 + 18288528435.

It is an arithmetic number, because the mean of its divisors is an integer number (18288528435).

Almost surely, 2^36577056869 is an apocalyptic number.

It is an amenable number.

36577056869 is a deficient number, since it is larger than the sum of its proper divisors (1).

36577056869 is an equidigital number, since it uses as much as digits as its factorization.

36577056869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57153600, while the sum is 62.

The spelling of 36577056869 in words is "thirty-six billion, five hundred seventy-seven million, fifty-six thousand, eight hundred sixty-nine".