134225515215 has 24 divisors (see below), whose sum is σ = 253808247888. Its totient is φ = 65079037440.

The previous prime is 134225515201. The next prime is 134225515253. The reversal of 134225515215 is 512515522431.

134225515215 is a `hidden beast` number, since 1 + 3 + 42 + 2 + 551 + 52 + 15 = 666.

It is not a de Polignac number, because 134225515215 - 2¹⁰ = 134225514191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134225515215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135580834 + ... + 135581823.

It is an arithmetic number, because the mean of its divisors is an integer number (10575343662).

Almost surely, 2^134225515215 is an apocalyptic number.

134225515215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134225515215 is a deficient number, since it is larger than the sum of its proper divisors (119582732673).

134225515215 is a wasteful number, since it uses less digits than its factorization.

134225515215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271162679 (or 271162676 counting only the distinct ones).

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

The spelling of 134225515215 in words is "one hundred thirty-four billion, two hundred twenty-five million, five hundred fifteen thousand, two hundred fifteen".