13755166750559 has 16 divisors (see below), whose sum is σ = 15289169427840. Its totient is φ = 12295575658080.

The previous prime is 13755166750553. The next prime is 13755166750561. The reversal of 13755166750559 is 95505766155731.

It is a de Polignac number, because none of the positive numbers 2^k-13755166750559 is a prime.

It is a super-2 number, since 2×13755166750559² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13755166750495 and 13755166750504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13755166750553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133782377 + ... + 133885154.

It is an arithmetic number, because the mean of its divisors is an integer number (955573089240).

Almost surely, 2^{13755166750559} is an apocalyptic number.

13755166750559 is a deficient number, since it is larger than the sum of its proper divisors (1534002677281).

13755166750559 is a wasteful number, since it uses less digits than its factorization.

13755166750559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267667670.

The product of its (nonzero) digits is 148837500, while the sum is 65.

The spelling of 13755166750559 in words is "thirteen trillion, seven hundred fifty-five billion, one hundred sixty-six million, seven hundred fifty thousand, five hundred fifty-nine".