36737406677 has 2 divisors, whose sum is σ = 36737406678. Its totient is φ = 36737406676.

The previous prime is 36737406637. The next prime is 36737406743. The reversal of 36737406677 is 77660473763.

It is a happy number.

36737406677 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., 34077529201 + 2659877476 = 184601^2 + 51574^2 .

It is a cyclic number.

It is not a de Polignac number, because 36737406677 - 2¹⁴ = 36737390293 is a prime.

It is a super-3 number, since 3×36737406677³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36737406637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18368703338 + 18368703339.

It is an arithmetic number, because the mean of its divisors is an integer number (18368703339).

Almost surely, 2^36737406677 is an apocalyptic number.

It is an amenable number.

36737406677 is a deficient number, since it is larger than the sum of its proper divisors (1).

36737406677 is an equidigital number, since it uses as much as digits as its factorization.

36737406677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18670176, while the sum is 56.

The spelling of 36737406677 in words is "thirty-six billion, seven hundred thirty-seven million, four hundred six thousand, six hundred seventy-seven".