13091347363 has 4 divisors (see below), whose sum is σ = 13445167600. Its totient is φ = 12737527128.

The previous prime is 13091347351. The next prime is 13091347393. The reversal of 13091347363 is 36374319031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36374319031 = 2707 ⋅13437133.

It is a cyclic number.

It is not a de Polignac number, because 13091347363 - 2⁵ = 13091347331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13091347393) 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, 176910063 + ... + 176910136.

It is an arithmetic number, because the mean of its divisors is an integer number (3361291900).

Almost surely, 2^13091347363 is an apocalyptic number.

13091347363 is a deficient number, since it is larger than the sum of its proper divisors (353820237).

13091347363 is an equidigital number, since it uses as much as digits as its factorization.

13091347363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353820236.

The product of its (nonzero) digits is 122472, while the sum is 40.

The spelling of 13091347363 in words is "thirteen billion, ninety-one million, three hundred forty-seven thousand, three hundred sixty-three".