216124858368070 has 8 divisors (see below), whose sum is σ = 389024745062544. Its totient is φ = 86449943347224.

The previous prime is 216124858368011. The next prime is 216124858368079. The reversal of 216124858368070 is 70863858421612.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216124858368079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10806242918394 + ... + 10806242918413.

It is an arithmetic number, because the mean of its divisors is an integer number (48628093132818).

Almost surely, 2^{216124858368070} is an apocalyptic number.

216124858368070 is a deficient number, since it is larger than the sum of its proper divisors (172899886694474).

216124858368070 is a wasteful number, since it uses less digits than its factorization.

216124858368070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21612485836814.

The product of its (nonzero) digits is 30965760, while the sum is 61.

The spelling of 216124858368070 in words is "two hundred sixteen trillion, one hundred twenty-four billion, eight hundred fifty-eight million, three hundred sixty-eight thousand, seventy".