36622100549 has 2 divisors, whose sum is σ = 36622100550. Its totient is φ = 36622100548.

The previous prime is 36622100513. The next prime is 36622100561. The reversal of 36622100549 is 94500122663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18937888225 + 17684212324 = 137615^2 + 132982^2 .

It is an emirp because it is prime and its reverse (94500122663) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36622100549 is a prime.

It is a super-2 number, since 2×36622100549² (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 (36622100579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18311050274 + 18311050275.

It is an arithmetic number, because the mean of its divisors is an integer number (18311050275).

Almost surely, 2^36622100549 is an apocalyptic number.

It is an amenable number.

36622100549 is a deficient number, since it is larger than the sum of its proper divisors (1).

36622100549 is an equidigital number, since it uses as much as digits as its factorization.

36622100549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 36622100549 in words is "thirty-six billion, six hundred twenty-two million, one hundred thousand, five hundred forty-nine".