13111342462 has 4 divisors (see below), whose sum is σ = 19667013696. Its totient is φ = 6555671230.

The previous prime is 13111342411. The next prime is 13111342469. The reversal of 13111342462 is 26424311131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26424311131 = 17 ⋅1554371243.

It is a self number, because there is not a number n which added to its sum of digits gives 13111342462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13111342469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3277835614 + ... + 3277835617.

It is an arithmetic number, because the mean of its divisors is an integer number (4916753424).

Almost surely, 2^13111342462 is an apocalyptic number.

13111342462 is a deficient number, since it is larger than the sum of its proper divisors (6555671234).

13111342462 is an equidigital number, since it uses as much as digits as its factorization.

13111342462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6555671233.

The product of its digits is 3456, while the sum is 28.

Adding to 13111342462 its reverse (26424311131), we get a palindrome (39535653593).

The spelling of 13111342462 in words is "thirteen billion, one hundred eleven million, three hundred forty-two thousand, four hundred sixty-two".