36149249009 has 2 divisors, whose sum is σ = 36149249010. Its totient is φ = 36149249008.

The previous prime is 36149248997. The next prime is 36149249053. The reversal of 36149249009 is 90094294163.

36149249009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34697257984 + 1451991025 = 186272^2 + 38105^2 .

It is an emirp because it is prime and its reverse (90094294163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36149249009 - 2¹² = 36149244913 is a prime.

It is not a weakly prime, because it can be changed into another prime (36149249809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18074624504 + 18074624505.

It is an arithmetic number, because the mean of its divisors is an integer number (18074624505).

Almost surely, 2^36149249009 is an apocalyptic number.

It is an amenable number.

36149249009 is a deficient number, since it is larger than the sum of its proper divisors (1).

36149249009 is an equidigital number, since it uses as much as digits as its factorization.

36149249009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 47.

The spelling of 36149249009 in words is "thirty-six billion, one hundred forty-nine million, two hundred forty-nine thousand, nine".