13019054438 has 32 divisors (see below), whose sum is σ = 21742355712. Its totient is φ = 5806080000.

The previous prime is 13019054417. The next prime is 13019054441. The reversal of 13019054438 is 83445091031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530438 + ... + 554438.

It is an arithmetic number, because the mean of its divisors is an integer number (679448616).

Almost surely, 2^13019054438 is an apocalyptic number.

13019054438 is a deficient number, since it is larger than the sum of its proper divisors (8723301274).

13019054438 is a wasteful number, since it uses less digits than its factorization.

13019054438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24720.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 13019054438 in words is "thirteen billion, nineteen million, fifty-four thousand, four hundred thirty-eight".