3738651033613 has 2 divisors, whose sum is σ = 3738651033614. Its totient is φ = 3738651033612.

The previous prime is 3738651033587. The next prime is 3738651033619. The reversal of 3738651033613 is 3163301568373.

3738651033613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2261303160169 + 1477347873444 = 1503763^2 + 1215462^2 .

It is a cyclic number.

It is not a de Polignac number, because 3738651033613 - 2²¹ = 3738648936461 is a prime.

It is a super-2 number, since 2×3738651033613² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3738651033619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1869325516806 + 1869325516807.

It is an arithmetic number, because the mean of its divisors is an integer number (1869325516807).

Almost surely, 2^{3738651033613} is an apocalyptic number.

It is an amenable number.

3738651033613 is a deficient number, since it is larger than the sum of its proper divisors (1).

3738651033613 is an equidigital number, since it uses as much as digits as its factorization.

3738651033613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 49.

The spelling of 3738651033613 in words is "three trillion, seven hundred thirty-eight billion, six hundred fifty-one million, thirty-three thousand, six hundred thirteen".