13655143522 has 32 divisors (see below), whose sum is σ = 21578400000. Its totient is φ = 6471943296.

The previous prime is 13655143499. The next prime is 13655143583. The reversal of 13655143522 is 22534155631.

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, 811854 + ... + 828502.

It is an arithmetic number, because the mean of its divisors is an integer number (674325000).

Almost surely, 2^13655143522 is an apocalyptic number.

13655143522 is a deficient number, since it is larger than the sum of its proper divisors (7923256478).

13655143522 is a wasteful number, since it uses less digits than its factorization.

13655143522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16938.

The product of its digits is 108000, while the sum is 37.

The spelling of 13655143522 in words is "thirteen billion, six hundred fifty-five million, one hundred forty-three thousand, five hundred twenty-two".