13154340266 has 16 divisors (see below), whose sum is σ = 20028605568. Its totient is φ = 6478380000.

The previous prime is 13154340259. The next prime is 13154340301. The reversal of 13154340266 is 66204345131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49661 + ... + 169631.

It is an arithmetic number, because the mean of its divisors is an integer number (1251787848).

Almost surely, 2^13154340266 is an apocalyptic number.

13154340266 is a deficient number, since it is larger than the sum of its proper divisors (6874265302).

13154340266 is a wasteful number, since it uses less digits than its factorization.

13154340266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120797.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 13154340266 its reverse (66204345131), we get a palindrome (79358685397).

The spelling of 13154340266 in words is "thirteen billion, one hundred fifty-four million, three hundred forty thousand, two hundred sixty-six".