36752225813 has 2 divisors, whose sum is σ = 36752225814. Its totient is φ = 36752225812.

The previous prime is 36752225743. The next prime is 36752225821. The reversal of 36752225813 is 31852225763.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36688337764 + 63888049 = 191542^2 + 7993^2 .

It is a cyclic number.

It is not a de Polignac number, because 36752225813 - 2¹² = 36752221717 is a prime.

It is a super-2 number, since 2×36752225813² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36752225843) 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, 18376112906 + 18376112907.

It is an arithmetic number, because the mean of its divisors is an integer number (18376112907).

Almost surely, 2^36752225813 is an apocalyptic number.

It is an amenable number.

36752225813 is a deficient number, since it is larger than the sum of its proper divisors (1).

36752225813 is an equidigital number, since it uses as much as digits as its factorization.

36752225813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 44.

The spelling of 36752225813 in words is "thirty-six billion, seven hundred fifty-two million, two hundred twenty-five thousand, eight hundred thirteen".