134104555215 has 48 divisors (see below), whose sum is σ = 245950080480. Its totient is φ = 67406929920.

The previous prime is 134104555213. The next prime is 134104555259. The reversal of 134104555215 is 512555401431.

134104555215 is a `hidden beast` number, since 13 + 41 + 0 + 45 + 552 + 15 = 666.

It is not a de Polignac number, because 134104555215 - 2¹ = 134104555213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134104555215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134104555213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241326 + ... + 571355.

It is an arithmetic number, because the mean of its divisors is an integer number (5123960010).

Almost surely, 2^134104555215 is an apocalyptic number.

134104555215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134104555215 is a deficient number, since it is larger than the sum of its proper divisors (111845525265).

134104555215 is a wasteful number, since it uses less digits than its factorization.

134104555215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812904 (or 812901 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

Adding to 134104555215 its reverse (512555401431), we get a palindrome (646659956646).

The spelling of 134104555215 in words is "one hundred thirty-four billion, one hundred four million, five hundred fifty-five thousand, two hundred fifteen".