3686724361037 has 2 divisors, whose sum is σ = 3686724361038. Its totient is φ = 3686724361036.

The previous prime is 3686724361009. The next prime is 3686724361057. The reversal of 3686724361037 is 7301634276863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3294555338281 + 392169022756 = 1815091^2 + 626234^2 .

It is a cyclic number.

It is not a de Polignac number, because 3686724361037 - 2¹² = 3686724356941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3686724361007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1843362180518 + 1843362180519.

It is an arithmetic number, because the mean of its divisors is an integer number (1843362180519).

Almost surely, 2^{3686724361037} is an apocalyptic number.

It is an amenable number.

3686724361037 is a deficient number, since it is larger than the sum of its proper divisors (1).

3686724361037 is an equidigital number, since it uses as much as digits as its factorization.

3686724361037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18289152, while the sum is 56.

The spelling of 3686724361037 in words is "three trillion, six hundred eighty-six billion, seven hundred twenty-four million, three hundred sixty-one thousand, thirty-seven".