13755541265 has 4 divisors (see below), whose sum is σ = 16506649524. Its totient is φ = 11004433008.

The previous prime is 13755541259. The next prime is 13755541271. The reversal of 13755541265 is 56214555731.

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

It is an interprime number because it is at equal distance from previous prime (13755541259) and next prime (13755541271).

It can be written as a sum of positive squares in 2 ways, for example, as 5468898304 + 8286642961 = 73952^2 + 91031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13755541265 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1375554122 + ... + 1375554131.

It is an arithmetic number, because the mean of its divisors is an integer number (4126662381).

Almost surely, 2^13755541265 is an apocalyptic number.

It is an amenable number.

13755541265 is a deficient number, since it is larger than the sum of its proper divisors (2751108259).

13755541265 is an equidigital number, since it uses as much as digits as its factorization.

13755541265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751108258.

The product of its digits is 630000, while the sum is 44.

The spelling of 13755541265 in words is "thirteen billion, seven hundred fifty-five million, five hundred forty-one thousand, two hundred sixty-five".