2755740120207 has 4 divisors (see below), whose sum is σ = 3674320160280. Its totient is φ = 1837160080136.

The previous prime is 2755740120163. The next prime is 2755740120229. The reversal of 2755740120207 is 7020210475572.

It is a happy number.

2755740120207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2755740120207 - 2⁴⁰ = 1656228492431 is a prime.

It is a super-2 number, since 2×2755740120207² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755740120257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459290020032 + ... + 459290020037.

It is an arithmetic number, because the mean of its divisors is an integer number (918580040070).

Almost surely, 2^{2755740120207} is an apocalyptic number.

2755740120207 is a deficient number, since it is larger than the sum of its proper divisors (918580040073).

2755740120207 is an equidigital number, since it uses as much as digits as its factorization.

2755740120207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918580040072.

The product of its (nonzero) digits is 274400, while the sum is 42.

Adding to 2755740120207 its reverse (7020210475572), we get a palindrome (9775950595779).

The spelling of 2755740120207 in words is "two trillion, seven hundred fifty-five billion, seven hundred forty million, one hundred twenty thousand, two hundred seven".