13479767147 has 16 divisors (see below), whose sum is σ = 17260161792. Its totient is φ = 10219828320.

The previous prime is 13479767099. The next prime is 13479767149. The reversal of 13479767147 is 74176797431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13479767147 - 2¹² = 13479763051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13479767092 and 13479767101.

It is not an unprimeable number, because it can be changed into a prime (13479767149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2362853 + ... + 2368550.

It is an arithmetic number, because the mean of its divisors is an integer number (1078760112).

Almost surely, 2^13479767147 is an apocalyptic number.

13479767147 is a deficient number, since it is larger than the sum of its proper divisors (3780394645).

13479767147 is a wasteful number, since it uses less digits than its factorization.

13479767147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731458.

The product of its digits is 6223392, while the sum is 56.

The spelling of 13479767147 in words is "thirteen billion, four hundred seventy-nine million, seven hundred sixty-seven thousand, one hundred forty-seven".