13319241947 has 16 divisors (see below), whose sum is σ = 14760092160. Its totient is φ = 11917315200.

The previous prime is 13319241913. The next prime is 13319241997. The reversal of 13319241947 is 74914291331.

13319241947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13319241947 - 2¹² = 13319237851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13319241898 and 13319241907.

It is not an unprimeable number, because it can be changed into a prime (13319241997) 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 15 ways as a sum of consecutive naturals, for example, 448754 + ... + 477512.

It is an arithmetic number, because the mean of its divisors is an integer number (922505760).

Almost surely, 2^13319241947 is an apocalyptic number.

13319241947 is a deficient number, since it is larger than the sum of its proper divisors (1440850213).

13319241947 is a wasteful number, since it uses less digits than its factorization.

13319241947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29434.

The product of its digits is 163296, while the sum is 44.

The spelling of 13319241947 in words is "thirteen billion, three hundred nineteen million, two hundred forty-one thousand, nine hundred forty-seven".