36045634091 has 2 divisors, whose sum is σ = 36045634092. Its totient is φ = 36045634090.

The previous prime is 36045634073. The next prime is 36045634133. The reversal of 36045634091 is 19043654063.

36045634091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36045634091 is a prime.

It is a super-2 number, since 2×36045634091² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36045636091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18022817045 + 18022817046.

It is an arithmetic number, because the mean of its divisors is an integer number (18022817046).

Almost surely, 2^36045634091 is an apocalyptic number.

36045634091 is a deficient number, since it is larger than the sum of its proper divisors (1).

36045634091 is an equidigital number, since it uses as much as digits as its factorization.

36045634091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 36045634091 in words is "thirty-six billion, forty-five million, six hundred thirty-four thousand, ninety-one".