755138303201 has 2 divisors, whose sum is σ = 755138303202. Its totient is φ = 755138303200.

The previous prime is 755138303191. The next prime is 755138303209. The reversal of 755138303201 is 102303831557.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 749394936976 + 5743366225 = 865676^2 + 75785^2 .

It is a cyclic number.

It is not a de Polignac number, because 755138303201 - 2¹⁴ = 755138286817 is a prime.

It is a super-2 number, since 2×755138303201² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (755138303209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377569151600 + 377569151601.

It is an arithmetic number, because the mean of its divisors is an integer number (377569151601).

Almost surely, 2^755138303201 is an apocalyptic number.

It is an amenable number.

755138303201 is a deficient number, since it is larger than the sum of its proper divisors (1).

755138303201 is an equidigital number, since it uses as much as digits as its factorization.

755138303201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 755138303201 in words is "seven hundred fifty-five billion, one hundred thirty-eight million, three hundred three thousand, two hundred one".