13247211109493 has 8 divisors (see below), whose sum is σ = 13607038307328. Its totient is φ = 12887478357264.

The previous prime is 13247211109481. The next prime is 13247211109519. The reversal of 13247211109493 is 39490111274231.

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

It is not a de Polignac number, because 13247211109493 - 2⁴ = 13247211109477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13247211100493) 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, 23327021 + ... + 23888162.

It is an arithmetic number, because the mean of its divisors is an integer number (1700879788416).

Almost surely, 2^{13247211109493} is an apocalyptic number.

It is an amenable number.

13247211109493 is a deficient number, since it is larger than the sum of its proper divisors (359827197835).

13247211109493 is an equidigital number, since it uses as much as digits as its factorization.

13247211109493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47222803.

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 13247211109493 in words is "thirteen trillion, two hundred forty-seven billion, two hundred eleven million, one hundred nine thousand, four hundred ninety-three".