13493613468272 has 40 divisors (see below), whose sum is σ = 29907696118272. Its totient is φ = 5777368056000.

The previous prime is 13493613468259. The next prime is 13493613468277. The reversal of 13493613468272 is 27286431639431.

It is a super-2 number, since 2×13493613468272² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13493613468277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58312604 + ... + 58543547.

Almost surely, 2^{13493613468272} is an apocalyptic number.

It is an amenable number.

13493613468272 is an abundant number, since it is smaller than the sum of its proper divisors (16414082650000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13493613468272 is a wasteful number, since it uses less digits than its factorization.

13493613468272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116857197 (or 116857191 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 59.

The spelling of 13493613468272 in words is "thirteen trillion, four hundred ninety-three billion, six hundred thirteen million, four hundred sixty-eight thousand, two hundred seventy-two".