13323705418 has 16 divisors (see below), whose sum is σ = 20419496064. Its totient is φ = 6517327840.

The previous prime is 13323705413. The next prime is 13323705467. The reversal of 13323705418 is 81450732331.

It is a super-2 number, since 2×13323705418² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13323705413) 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, 200421 + ... + 258487.

It is an arithmetic number, because the mean of its divisors is an integer number (1276218504).

Almost surely, 2^13323705418 is an apocalyptic number.

13323705418 is a deficient number, since it is larger than the sum of its proper divisors (7095790646).

13323705418 is a wasteful number, since it uses less digits than its factorization.

13323705418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60557.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 13323705418 in words is "thirteen billion, three hundred twenty-three million, seven hundred five thousand, four hundred eighteen".