13768848479 has 2 divisors, whose sum is σ = 13768848480. Its totient is φ = 13768848478.

The previous prime is 13768848473. The next prime is 13768848529. The reversal of 13768848479 is 97484886731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13768848479 - 2⁴ = 13768848463 is a prime.

It is a super-2 number, since 2×13768848479² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13768848473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6884424239 + 6884424240.

It is an arithmetic number, because the mean of its divisors is an integer number (6884424240).

Almost surely, 2^13768848479 is an apocalyptic number.

13768848479 is a deficient number, since it is larger than the sum of its proper divisors (1).

13768848479 is an equidigital number, since it uses as much as digits as its factorization.

13768848479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65028096, while the sum is 65.

The spelling of 13768848479 in words is "thirteen billion, seven hundred sixty-eight million, eight hundred forty-eight thousand, four hundred seventy-nine".