13412661767 has 4 divisors (see below), whose sum is σ = 13412975136. Its totient is φ = 13412348400.

The previous prime is 13412661749. The next prime is 13412661799. The reversal of 13412661767 is 76716621431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76716621431 = 29 ⋅2645400739.

It is a cyclic number.

It is not a de Polignac number, because 13412661767 - 2¹⁰ = 13412660743 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 (13412661167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79958 + ... + 182259.

It is an arithmetic number, because the mean of its divisors is an integer number (3353243784).

Almost surely, 2^13412661767 is an apocalyptic number.

13412661767 is a deficient number, since it is larger than the sum of its proper divisors (313369).

13412661767 is an equidigital number, since it uses as much as digits as its factorization.

13412661767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313368.

The product of its digits is 254016, while the sum is 44.

The spelling of 13412661767 in words is "thirteen billion, four hundred twelve million, six hundred sixty-one thousand, seven hundred sixty-seven".