36183538988477 has 2 divisors, whose sum is σ = 36183538988478. Its totient is φ = 36183538988476.

The previous prime is 36183538988461. The next prime is 36183538988533. The reversal of 36183538988477 is 77488983538163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34818803356516 + 1364735631961 = 5900746^2 + 1168219^2 .

It is a cyclic number.

It is not a de Polignac number, because 36183538988477 - 2⁴ = 36183538988461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36183538958477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18091769494238 + 18091769494239.

It is an arithmetic number, because the mean of its divisors is an integer number (18091769494239).

Almost surely, 2^{36183538988477} is an apocalyptic number.

It is an amenable number.

36183538988477 is a deficient number, since it is larger than the sum of its proper divisors (1).

36183538988477 is an equidigital number, since it uses as much as digits as its factorization.

36183538988477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5852528640, while the sum is 80.

The spelling of 36183538988477 in words is "thirty-six trillion, one hundred eighty-three billion, five hundred thirty-eight million, nine hundred eighty-eight thousand, four hundred seventy-seven".