13740909755 has 4 divisors (see below), whose sum is σ = 16489091712. Its totient is φ = 10992727800.

The previous prime is 13740909751. The next prime is 13740909823. The reversal of 13740909755 is 55790904731.

13740909755 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, and also an emirpimes, since its reverse is a distinct semiprime: 55790904731 = 7411 ⋅7528121.

It is not a de Polignac number, because 13740909755 - 2² = 13740909751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13740909751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1374090971 + ... + 1374090980.

It is an arithmetic number, because the mean of its divisors is an integer number (4122272928).

Almost surely, 2^13740909755 is an apocalyptic number.

13740909755 is a deficient number, since it is larger than the sum of its proper divisors (2748181957).

13740909755 is an equidigital number, since it uses as much as digits as its factorization.

13740909755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748181956.

The product of its (nonzero) digits is 1190700, while the sum is 50.

The spelling of 13740909755 in words is "thirteen billion, seven hundred forty million, nine hundred nine thousand, seven hundred fifty-five".