188463112013 has 8 divisors (see below), whose sum is σ = 205600334880. Its totient is φ = 171326591280.

The previous prime is 188463111997. The next prime is 188463112109. The reversal of 188463112013 is 310211364881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 188463112013 - 2⁴ = 188463111997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188463112813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498131 + ... + 790607.

It is an arithmetic number, because the mean of its divisors is an integer number (25700041860).

Almost surely, 2^188463112013 is an apocalyptic number.

It is an amenable number.

188463112013 is a deficient number, since it is larger than the sum of its proper divisors (17137222867).

188463112013 is a wasteful number, since it uses less digits than its factorization.

188463112013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351067.

The product of its (nonzero) digits is 27648, while the sum is 38.

Adding to 188463112013 its reverse (310211364881), we get a palindrome (498674476894).

The spelling of 188463112013 in words is "one hundred eighty-eight billion, four hundred sixty-three million, one hundred twelve thousand, thirteen".