36590224081 has 2 divisors, whose sum is σ = 36590224082. Its totient is φ = 36590224080.

The previous prime is 36590224031. The next prime is 36590224087. The reversal of 36590224081 is 18042209563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24515730625 + 12074493456 = 156575^2 + 109884^2 .

It is a cyclic number.

It is not a de Polignac number, because 36590224081 - 2⁷ = 36590223953 is a prime.

It is a super-2 number, since 2×36590224081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36590224087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18295112040 + 18295112041.

It is an arithmetic number, because the mean of its divisors is an integer number (18295112041).

Almost surely, 2^36590224081 is an apocalyptic number.

It is an amenable number.

36590224081 is a deficient number, since it is larger than the sum of its proper divisors (1).

36590224081 is an equidigital number, since it uses as much as digits as its factorization.

36590224081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 40.

It can be divided in two parts, 365902 and 24081, that added together give a palindrome (389983).

The spelling of 36590224081 in words is "thirty-six billion, five hundred ninety million, two hundred twenty-four thousand, eighty-one".