13846667077 has 4 divisors (see below), whose sum is σ = 13918411660. Its totient is φ = 13774922496.

The previous prime is 13846667053. The next prime is 13846667117. The reversal of 13846667077 is 77076664831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77076664831 = 7789 ⋅9895579.

It can be written as a sum of positive squares in 2 ways, for example, as 6619286881 + 7227380196 = 81359^2 + 85014^2 .

It is a cyclic number.

It is not a de Polignac number, because 13846667077 - 2¹¹ = 13846665029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13846667017) 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 3 ways as a sum of consecutive naturals, for example, 35872002 + ... + 35872387.

It is an arithmetic number, because the mean of its divisors is an integer number (3479602915).

Almost surely, 2^13846667077 is an apocalyptic number.

It is an amenable number.

13846667077 is a deficient number, since it is larger than the sum of its proper divisors (71744583).

13846667077 is an equidigital number, since it uses as much as digits as its factorization.

13846667077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71744582.

The product of its (nonzero) digits is 7112448, while the sum is 55.

The spelling of 13846667077 in words is "thirteen billion, eight hundred forty-six million, six hundred sixty-seven thousand, seventy-seven".