13154425111 has 4 divisors (see below), whose sum is σ = 13509950152. Its totient is φ = 12798900072.

The previous prime is 13154425061. The next prime is 13154425127. The reversal of 13154425111 is 11152445131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11152445131 = 67399 ⋅165469.

It is a cyclic number.

It is not a de Polignac number, because 13154425111 - 2¹⁷ = 13154294039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13154425111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13154423111) 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, 177762465 + ... + 177762538.

It is an arithmetic number, because the mean of its divisors is an integer number (3377487538).

Almost surely, 2^13154425111 is an apocalyptic number.

13154425111 is a deficient number, since it is larger than the sum of its proper divisors (355525041).

13154425111 is an equidigital number, since it uses as much as digits as its factorization.

13154425111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355525040.

The product of its digits is 2400, while the sum is 28.

The spelling of 13154425111 in words is "thirteen billion, one hundred fifty-four million, four hundred twenty-five thousand, one hundred eleven".