36739422749 has 2 divisors, whose sum is σ = 36739422750. Its totient is φ = 36739422748.

The previous prime is 36739422719. The next prime is 36739422781. The reversal of 36739422749 is 94722493763.

36739422749 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., 18846347524 + 17893075225 = 137282^2 + 133765^2 .

It is a cyclic number.

It is not a de Polignac number, because 36739422749 - 2³² = 32444455453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36739422694 and 36739422703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36739422719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18369711374 + 18369711375.

It is an arithmetic number, because the mean of its divisors is an integer number (18369711375).

Almost surely, 2^36739422749 is an apocalyptic number.

It is an amenable number.

36739422749 is a deficient number, since it is larger than the sum of its proper divisors (1).

36739422749 is an equidigital number, since it uses as much as digits as its factorization.

36739422749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13716864, while the sum is 56.

The spelling of 36739422749 in words is "thirty-six billion, seven hundred thirty-nine million, four hundred twenty-two thousand, seven hundred forty-nine".