13555558148 has 12 divisors (see below), whose sum is σ = 25878792912. Its totient is φ = 6161617320.

The previous prime is 13555558127. The next prime is 13555558153. The reversal of 13555558148 is 84185555531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13555558096 and 13555558105.

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, 154040390 + ... + 154040477.

It is an arithmetic number, because the mean of its divisors is an integer number (2156566076).

Almost surely, 2^13555558148 is an apocalyptic number.

It is an amenable number.

13555558148 is a deficient number, since it is larger than the sum of its proper divisors (12323234764).

13555558148 is a wasteful number, since it uses less digits than its factorization.

13555558148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308080882 (or 308080880 counting only the distinct ones).

The product of its digits is 2400000, while the sum is 50.

The spelling of 13555558148 in words is "thirteen billion, five hundred fifty-five million, five hundred fifty-eight thousand, one hundred forty-eight".