36542634239 has 2 divisors, whose sum is σ = 36542634240. Its totient is φ = 36542634238.

The previous prime is 36542634221. The next prime is 36542634253. The reversal of 36542634239 is 93243624563.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36542634239 - 2²⁴ = 36525857023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36542634193 and 36542634202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36542634269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18271317119 + 18271317120.

It is an arithmetic number, because the mean of its divisors is an integer number (18271317120).

Almost surely, 2^36542634239 is an apocalyptic number.

36542634239 is a deficient number, since it is larger than the sum of its proper divisors (1).

36542634239 is an equidigital number, since it uses as much as digits as its factorization.

36542634239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2799360, while the sum is 47.

The spelling of 36542634239 in words is "thirty-six billion, five hundred forty-two million, six hundred thirty-four thousand, two hundred thirty-nine".