13883144520757 has 4 divisors (see below), whose sum is σ = 13890260434816. Its totient is φ = 13876028606700.

The previous prime is 13883144520733. The next prime is 13883144520769. The reversal of 13883144520757 is 75702544138831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13883144520757 is a prime.

It is a super-2 number, since 2×13883144520757² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13883144520257) 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, 3557954103 + ... + 3557958004.

It is an arithmetic number, because the mean of its divisors is an integer number (3472565108704).

Almost surely, 2^{13883144520757} is an apocalyptic number.

It is an amenable number.

13883144520757 is a deficient number, since it is larger than the sum of its proper divisors (7115914059).

13883144520757 is an equidigital number, since it uses as much as digits as its factorization.

13883144520757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7115914058.

The product of its (nonzero) digits is 22579200, while the sum is 58.

The spelling of 13883144520757 in words is "thirteen trillion, eight hundred eighty-three billion, one hundred forty-four million, five hundred twenty thousand, seven hundred fifty-seven".