27189711413464 has 16 divisors (see below), whose sum is σ = 51040196321400. Its totient is φ = 13578992394432.

The previous prime is 27189711413437. The next prime is 27189711413467. The reversal of 27189711413464 is 46431411798172.

It is a junction number, because it is equal to n+sod(n) for n = 27189711413399 and 27189711413408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27189711413467) 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, 1982906754 + ... + 1982920465.

Almost surely, 2^{27189711413464} is an apocalyptic number.

It is an amenable number.

27189711413464 is a deficient number, since it is larger than the sum of its proper divisors (23850484907936).

27189711413464 is a wasteful number, since it uses less digits than its factorization.

27189711413464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3965828082 (or 3965828078 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 58.

The spelling of 27189711413464 in words is "twenty-seven trillion, one hundred eighty-nine billion, seven hundred eleven million, four hundred thirteen thousand, four hundred sixty-four".