13322990139818 has 16 divisors (see below), whose sum is σ = 20676788434176. Its totient is φ = 6431719878720.

The previous prime is 13322990139749. The next prime is 13322990139829. The reversal of 13322990139818 is 81893109922331.

It is a happy number.

It is a Curzon number.

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, 248110496 + ... + 248164187.

It is an arithmetic number, because the mean of its divisors is an integer number (1292299277136).

Almost surely, 2^{13322990139818} is an apocalyptic number.

13322990139818 is a deficient number, since it is larger than the sum of its proper divisors (7353798294358).

13322990139818 is a wasteful number, since it uses less digits than its factorization.

13322990139818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496275149.

The product of its (nonzero) digits is 5038848, while the sum is 59.

The spelling of 13322990139818 in words is "thirteen trillion, three hundred twenty-two billion, nine hundred ninety million, one hundred thirty-nine thousand, eight hundred eighteen".