13068819977 has 8 divisors (see below), whose sum is σ = 13502946240. Its totient is φ = 12641639920.

The previous prime is 13068819943. The next prime is 13068819997. The reversal of 13068819977 is 77991886031.

13068819977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13068819977 - 2¹⁰ = 13068818953 is a prime.

It is a super-3 number, since 3×13068819977³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13068819937) 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 7 ways as a sum of consecutive naturals, for example, 1732727 + ... + 1740252.

It is an arithmetic number, because the mean of its divisors is an integer number (1687868280).

Almost surely, 2^13068819977 is an apocalyptic number.

It is an amenable number.

13068819977 is a deficient number, since it is larger than the sum of its proper divisors (434126263).

13068819977 is an equidigital number, since it uses as much as digits as its factorization.

13068819977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473103.

The product of its (nonzero) digits is 4572288, while the sum is 59.

The spelling of 13068819977 in words is "thirteen billion, sixty-eight million, eight hundred nineteen thousand, nine hundred seventy-seven".