36545974811 has 2 divisors, whose sum is σ = 36545974812. Its totient is φ = 36545974810.

The previous prime is 36545974807. The next prime is 36545974823. The reversal of 36545974811 is 11847954563.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36545974811 - 2² = 36545974807 is a prime.

It is a super-3 number, since 3×36545974811³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (36545974711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18272987405 + 18272987406.

It is an arithmetic number, because the mean of its divisors is an integer number (18272987406).

Almost surely, 2^36545974811 is an apocalyptic number.

36545974811 is a deficient number, since it is larger than the sum of its proper divisors (1).

36545974811 is an equidigital number, since it uses as much as digits as its factorization.

36545974811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3628800, while the sum is 53.

The spelling of 36545974811 in words is "thirty-six billion, five hundred forty-five million, nine hundred seventy-four thousand, eight hundred eleven".