13550144006 has 32 divisors (see below), whose sum is σ = 24458453760. Its totient is φ = 5499972576.

The previous prime is 13550143979. The next prime is 13550144009. The reversal of 13550144006 is 60044105531.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13550144006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13550144009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1475180 + ... + 1484336.

It is an arithmetic number, because the mean of its divisors is an integer number (764326680).

Almost surely, 2^13550144006 is an apocalyptic number.

13550144006 is a deficient number, since it is larger than the sum of its proper divisors (10908309754).

13550144006 is a wasteful number, since it uses less digits than its factorization.

13550144006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14748.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 13550144006 its reverse (60044105531), we get a palindrome (73594249537).

The spelling of 13550144006 in words is "thirteen billion, five hundred fifty million, one hundred forty-four thousand, six".