13451204013 has 32 divisors (see below), whose sum is σ = 19734960000. Its totient is φ = 8099156736.

The previous prime is 13451203993. The next prime is 13451204021. The reversal of 13451204013 is 31040215431.

It is a happy number.

It is not a de Polignac number, because 13451204013 - 2²⁶ = 13384095149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13451204093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372063 + ... + 406611.

It is an arithmetic number, because the mean of its divisors is an integer number (616717500).

Almost surely, 2^13451204013 is an apocalyptic number.

13451204013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13451204013 is a deficient number, since it is larger than the sum of its proper divisors (6283755987).

13451204013 is a wasteful number, since it uses less digits than its factorization.

13451204013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34781.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 13451204013 its reverse (31040215431), we get a palindrome (44491419444).

The spelling of 13451204013 in words is "thirteen billion, four hundred fifty-one million, two hundred four thousand, thirteen".