2134517215938 has 8 divisors (see below), whose sum is σ = 4269034431888. Its totient is φ = 711505738644.

The previous prime is 2134517215937. The next prime is 2134517215939. The reversal of 2134517215938 is 8395127154312.

It is an interprime number because it is at equal distance from previous prime (2134517215937) and next prime (2134517215939).

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

2134517215938 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2134517215937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177876434656 + ... + 177876434667.

It is an arithmetic number, because the mean of its divisors is an integer number (533629303986).

Almost surely, 2^{2134517215938} is an apocalyptic number.

2134517215938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2134517215938 is a wasteful number, since it uses less digits than its factorization.

2134517215938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355752869328.

The product of its digits is 1814400, while the sum is 51.

The spelling of 2134517215938 in words is "two trillion, one hundred thirty-four billion, five hundred seventeen million, two hundred fifteen thousand, nine hundred thirty-eight".