36831525149 has 2 divisors, whose sum is σ = 36831525150. Its totient is φ = 36831525148.

The previous prime is 36831525131. The next prime is 36831525163. The reversal of 36831525149 is 94152513863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28373044249 + 8458480900 = 168443^2 + 91970^2 .

It is a cyclic number.

It is not a de Polignac number, because 36831525149 - 2¹² = 36831521053 is a prime.

It is a super-2 number, since 2×36831525149² (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 (36831525949) 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, 18415762574 + 18415762575.

It is an arithmetic number, because the mean of its divisors is an integer number (18415762575).

Almost surely, 2^36831525149 is an apocalyptic number.

It is an amenable number.

36831525149 is a deficient number, since it is larger than the sum of its proper divisors (1).

36831525149 is an equidigital number, since it uses as much as digits as its factorization.

36831525149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 777600, while the sum is 47.

The spelling of 36831525149 in words is "thirty-six billion, eight hundred thirty-one million, five hundred twenty-five thousand, one hundred forty-nine".