13647072413 has 16 divisors (see below), whose sum is σ = 14817059712. Its totient is φ = 12494520000.

The previous prime is 13647072409. The next prime is 13647072419. The reversal of 13647072413 is 31427074631.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13647072413 - 2² = 13647072409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13647072419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1351403 + ... + 1361463.

It is an arithmetic number, because the mean of its divisors is an integer number (926066232).

Almost surely, 2^13647072413 is an apocalyptic number.

13647072413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13647072413 is a deficient number, since it is larger than the sum of its proper divisors (1169987299).

13647072413 is a wasteful number, since it uses less digits than its factorization.

13647072413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10916.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 13647072413 in words is "thirteen billion, six hundred forty-seven million, seventy-two thousand, four hundred thirteen".