36090545591 has 2 divisors, whose sum is σ = 36090545592. Its totient is φ = 36090545590.

The previous prime is 36090545563. The next prime is 36090545597. The reversal of 36090545591 is 19554509063.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36090545591 - 2¹⁸ = 36090283447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36090545597) 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, 18045272795 + 18045272796.

It is an arithmetic number, because the mean of its divisors is an integer number (18045272796).

Almost surely, 2^36090545591 is an apocalyptic number.

36090545591 is a deficient number, since it is larger than the sum of its proper divisors (1).

36090545591 is an equidigital number, since it uses as much as digits as its factorization.

36090545591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729000, while the sum is 47.

The spelling of 36090545591 in words is "thirty-six billion, ninety million, five hundred forty-five thousand, five hundred ninety-one".