134504113215 has 8 divisors (see below), whose sum is σ = 215206581168. Its totient is φ = 71735527040.

The previous prime is 134504113213. The next prime is 134504113217. The reversal of 134504113215 is 512311405431.

It is an interprime number because it is at equal distance from previous prime (134504113213) and next prime (134504113217).

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

It is not a de Polignac number, because 134504113215 - 2¹ = 134504113213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134504113213) 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, 4483470426 + ... + 4483470455.

It is an arithmetic number, because the mean of its divisors is an integer number (26900822646).

Almost surely, 2^134504113215 is an apocalyptic number.

134504113215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134504113215 is a deficient number, since it is larger than the sum of its proper divisors (80702467953).

134504113215 is an equidigital number, since it uses as much as digits as its factorization.

134504113215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8966940889.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 134504113215 its reverse (512311405431), we get a palindrome (646815518646).

The spelling of 134504113215 in words is "one hundred thirty-four billion, five hundred four million, one hundred thirteen thousand, two hundred fifteen".