36551433075523 has 2 divisors, whose sum is σ = 36551433075524. Its totient is φ = 36551433075522.

The previous prime is 36551433075473. The next prime is 36551433075529. The reversal of 36551433075523 is 32557033415563.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36551433075523 - 2²¹ = 36551430978371 is a prime.

It is not a weakly prime, because it can be changed into another prime (36551433075529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18275716537761 + 18275716537762.

It is an arithmetic number, because the mean of its divisors is an integer number (18275716537762).

Almost surely, 2^{36551433075523} is an apocalyptic number.

36551433075523 is a deficient number, since it is larger than the sum of its proper divisors (1).

36551433075523 is an equidigital number, since it uses as much as digits as its factorization.

36551433075523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010000, while the sum is 52.

The spelling of 36551433075523 in words is "thirty-six trillion, five hundred fifty-one billion, four hundred thirty-three million, seventy-five thousand, five hundred twenty-three".