13342651918 has 16 divisors (see below), whose sum is σ = 20580777504. Its totient is φ = 6482846880.

The previous prime is 13342651913. The next prime is 13342651919. The reversal of 13342651918 is 81915624331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13342651913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54138 + ... + 172093.

It is an arithmetic number, because the mean of its divisors is an integer number (1286298594).

Almost surely, 2^13342651918 is an apocalyptic number.

13342651918 is a deficient number, since it is larger than the sum of its proper divisors (7238125586).

13342651918 is a wasteful number, since it uses less digits than its factorization.

13342651918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227067.

The product of its digits is 155520, while the sum is 43.

The spelling of 13342651918 in words is "thirteen billion, three hundred forty-two million, six hundred fifty-one thousand, nine hundred eighteen".