216825614382175 has 24 divisors (see below), whose sum is σ = 270020667571200. Its totient is φ = 172714117171200.

The previous prime is 216825614382101. The next prime is 216825614382193. The reversal of 216825614382175 is 571283416528612.

It is not a de Polignac number, because 216825614382175 - 2⁴³ = 208029521359967 is a prime.

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, 782735695 + ... + 783012655.

It is an arithmetic number, because the mean of its divisors is an integer number (11250861148800).

Almost surely, 2^{216825614382175} is an apocalyptic number.

216825614382175 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

216825614382175 is a deficient number, since it is larger than the sum of its proper divisors (53195053189025).

216825614382175 is a wasteful number, since it uses less digits than its factorization.

216825614382175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411603 (or 411598 counting only the distinct ones).

The product of its digits is 38707200, while the sum is 61.

The spelling of 216825614382175 in words is "two hundred sixteen trillion, eight hundred twenty-five billion, six hundred fourteen million, three hundred eighty-two thousand, one hundred seventy-five".