37366436413 has 2 divisors, whose sum is σ = 37366436414. Its totient is φ = 37366436412.

The previous prime is 37366436411. The next prime is 37366436423. The reversal of 37366436413 is 31463466373.

It is a happy number.

37366436413 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., 25745165209 + 11621271204 = 160453^2 + 107802^2 .

It is a cyclic number.

It is not a de Polignac number, because 37366436413 - 2¹ = 37366436411 is a prime.

Together with 37366436411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37366436411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18683218206 + 18683218207.

It is an arithmetic number, because the mean of its divisors is an integer number (18683218207).

Almost surely, 2^37366436413 is an apocalyptic number.

It is an amenable number.

37366436413 is a deficient number, since it is larger than the sum of its proper divisors (1).

37366436413 is an equidigital number, since it uses as much as digits as its factorization.

37366436413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 46.

The spelling of 37366436413 in words is "thirty-seven billion, three hundred sixty-six million, four hundred thirty-six thousand, four hundred thirteen".