13627468993 has 4 divisors (see below), whose sum is σ = 13819405248. Its totient is φ = 13435532740.

The previous prime is 13627468951. The next prime is 13627469017. The reversal of 13627468993 is 39986472631.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13627468993 is a prime.

It is a super-2 number, since 2×13627468993² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13627468093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95968021 + ... + 95968162.

It is an arithmetic number, because the mean of its divisors is an integer number (3454851312).

Almost surely, 2^13627468993 is an apocalyptic number.

It is an amenable number.

13627468993 is a deficient number, since it is larger than the sum of its proper divisors (191936255).

13627468993 is an equidigital number, since it uses as much as digits as its factorization.

13627468993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191936254.

The product of its digits is 11757312, while the sum is 58.

The spelling of 13627468993 in words is "thirteen billion, six hundred twenty-seven million, four hundred sixty-eight thousand, nine hundred ninety-three".