3838745507353 has 2 divisors, whose sum is σ = 3838745507354. Its totient is φ = 3838745507352.

The previous prime is 3838745507341. The next prime is 3838745507381. The reversal of 3838745507353 is 3537055478383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2634869139984 + 1203876367369 = 1623228^2 + 1097213^2 .

It is a cyclic number.

It is not a de Polignac number, because 3838745507353 - 2⁵ = 3838745507321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3838745507291 and 3838745507300.

It is not a weakly prime, because it can be changed into another prime (3838745507393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1919372753676 + 1919372753677.

It is an arithmetic number, because the mean of its divisors is an integer number (1919372753677).

Almost surely, 2^{3838745507353} is an apocalyptic number.

It is an amenable number.

3838745507353 is a deficient number, since it is larger than the sum of its proper divisors (1).

3838745507353 is an equidigital number, since it uses as much as digits as its factorization.

3838745507353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008000, while the sum is 61.

The spelling of 3838745507353 in words is "three trillion, eight hundred thirty-eight billion, seven hundred forty-five million, five hundred seven thousand, three hundred fifty-three".