13478189054 has 32 divisors (see below), whose sum is σ = 22239212256. Its totient is φ = 6075435520.

The previous prime is 13478189029. The next prime is 13478189063. The reversal of 13478189054 is 45098187431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13478188993 and 13478189011.

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, 4136594 + ... + 4139850.

It is an arithmetic number, because the mean of its divisors is an integer number (694975383).

Almost surely, 2^13478189054 is an apocalyptic number.

13478189054 is a deficient number, since it is larger than the sum of its proper divisors (8761023202).

13478189054 is a wasteful number, since it uses less digits than its factorization.

13478189054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4780.

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 13478189054 in words is "thirteen billion, four hundred seventy-eight million, one hundred eighty-nine thousand, fifty-four".