13400008148 has 12 divisors (see below), whose sum is σ = 23682193332. Its totient is φ = 6633667200.

The previous prime is 13400008129. The next prime is 13400008183. The reversal of 13400008148 is 84180000431.

It can be written as a sum of positive squares in 2 ways, for example, as 11270370244 + 2129637904 = 106162^2 + 46148^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13400008148.

It is a congruent number.

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, 16583765 + ... + 16584572.

It is an arithmetic number, because the mean of its divisors is an integer number (1973516111).

Almost surely, 2^13400008148 is an apocalyptic number.

It is an amenable number.

13400008148 is a deficient number, since it is larger than the sum of its proper divisors (10282185184).

13400008148 is a wasteful number, since it uses less digits than its factorization.

13400008148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33168442 (or 33168440 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 13400008148 its reverse (84180000431), we get a palindrome (97580008579).

The spelling of 13400008148 in words is "thirteen billion, four hundred million, eight thousand, one hundred forty-eight".