13761579852831 has 4 divisors (see below), whose sum is σ = 18348773137112. Its totient is φ = 9174386568552.

The previous prime is 13761579852793. The next prime is 13761579852871. The reversal of 13761579852831 is 13825897516731.

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

It is not a de Polignac number, because 13761579852831 - 2¹⁰ = 13761579851807 is a prime.

It is a super-3 number, since 3×13761579852831³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13761579852871) 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, 2293596642136 + ... + 2293596642141.

It is an arithmetic number, because the mean of its divisors is an integer number (4587193284278).

Almost surely, 2^{13761579852831} is an apocalyptic number.

13761579852831 is a deficient number, since it is larger than the sum of its proper divisors (4587193284281).

13761579852831 is an equidigital number, since it uses as much as digits as its factorization.

13761579852831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4587193284280.

The product of its digits is 76204800, while the sum is 66.

The spelling of 13761579852831 in words is "thirteen trillion, seven hundred sixty-one billion, five hundred seventy-nine million, eight hundred fifty-two thousand, eight hundred thirty-one".