36134120561 has 32 divisors (see below), whose sum is σ = 48703134720. Its totient is φ = 25953566400.

The previous prime is 36134120543. The next prime is 36134120563. The reversal of 36134120561 is 16502143163.

It is a cyclic number.

It is not a de Polignac number, because 36134120561 - 2⁶ = 36134120497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36134120563) 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 in 31 ways as a sum of consecutive naturals, for example, 279635 + ... + 387896.

It is an arithmetic number, because the mean of its divisors is an integer number (1521972960).

Almost surely, 2^36134120561 is an apocalyptic number.

It is an amenable number.

36134120561 is a deficient number, since it is larger than the sum of its proper divisors (12569014159).

36134120561 is a wasteful number, since it uses less digits than its factorization.

36134120561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667605.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 36134120561 in words is "thirty-six billion, one hundred thirty-four million, one hundred twenty thousand, five hundred sixty-one".