13055431254 has 16 divisors (see below), whose sum is σ = 26113095360. Its totient is φ = 4351438280.

The previous prime is 13055431237. The next prime is 13055431289. The reversal of 13055431254 is 45213455031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11532 + ... + 161999.

It is an arithmetic number, because the mean of its divisors is an integer number (1632068460).

Almost surely, 2^13055431254 is an apocalyptic number.

13055431254 is an abundant number, since it is smaller than the sum of its proper divisors (13057664106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13055431254 is a wasteful number, since it uses less digits than its factorization.

13055431254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186075.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 13055431254 its reverse (45213455031), we get a palindrome (58268886285).

The spelling of 13055431254 in words is "thirteen billion, fifty-five million, four hundred thirty-one thousand, two hundred fifty-four".