13321071677751 has 8 divisors (see below), whose sum is σ = 17800294176624. Its totient is φ = 8861281815360.

The previous prime is 13321071677743. The next prime is 13321071677779. The reversal of 13321071677751 is 15777617012331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13321071677751 - 2³ = 13321071677743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13321071677694 and 13321071677703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321071677791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4858157520 + ... + 4858160261.

It is an arithmetic number, because the mean of its divisors is an integer number (2225036772078).

Almost surely, 2^{13321071677751} is an apocalyptic number.

13321071677751 is a deficient number, since it is larger than the sum of its proper divisors (4479222498873).

13321071677751 is an equidigital number, since it uses as much as digits as its factorization.

13321071677751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9716318241.

The product of its (nonzero) digits is 1296540, while the sum is 51.

The spelling of 13321071677751 in words is "thirteen trillion, three hundred twenty-one billion, seventy-one million, six hundred seventy-seven thousand, seven hundred fifty-one".