13504211522 has 8 divisors (see below), whose sum is σ = 20321451072. Its totient is φ = 6730394500.

The previous prime is 13504211491. The next prime is 13504211531. The reversal of 13504211522 is 22511240531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13504211491 and 13504211500.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10854854 + ... + 10856097.

It is an arithmetic number, because the mean of its divisors is an integer number (2540181384).

Almost surely, 2^13504211522 is an apocalyptic number.

13504211522 is a deficient number, since it is larger than the sum of its proper divisors (6817239550).

13504211522 is a wasteful number, since it uses less digits than its factorization.

13504211522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21711264.

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 13504211522 in words is "thirteen billion, five hundred four million, two hundred eleven thousand, five hundred twenty-two".