3755517272489 has 2 divisors, whose sum is σ = 3755517272490. Its totient is φ = 3755517272488.

The previous prime is 3755517272467. The next prime is 3755517272503. The reversal of 3755517272489 is 9842727155573.

3755517272489 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., 2639705330089 + 1115811942400 = 1624717^2 + 1056320^2 .

It is a cyclic number.

It is not a de Polignac number, because 3755517272489 - 2⁴⁰ = 2656005644713 is a prime.

It is not a weakly prime, because it can be changed into another prime (3755517272389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1877758636244 + 1877758636245.

It is an arithmetic number, because the mean of its divisors is an integer number (1877758636245).

Almost surely, 2^{3755517272489} is an apocalyptic number.

It is an amenable number.

3755517272489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3755517272489 is an equidigital number, since it uses as much as digits as its factorization.

3755517272489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 148176000, while the sum is 65.

The spelling of 3755517272489 in words is "three trillion, seven hundred fifty-five billion, five hundred seventeen million, two hundred seventy-two thousand, four hundred eighty-nine".