36155540423 has 2 divisors, whose sum is σ = 36155540424. Its totient is φ = 36155540422.

The previous prime is 36155540389. The next prime is 36155540471. The reversal of 36155540423 is 32404555163.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36155540423 - 2¹² = 36155536327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36155540623) 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, 18077770211 + 18077770212.

It is an arithmetic number, because the mean of its divisors is an integer number (18077770212).

Almost surely, 2^36155540423 is an apocalyptic number.

36155540423 is a deficient number, since it is larger than the sum of its proper divisors (1).

36155540423 is an equidigital number, since it uses as much as digits as its factorization.

36155540423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 36155540423 in words is "thirty-six billion, one hundred fifty-five million, five hundred forty thousand, four hundred twenty-three".