216365241235 has 32 divisors (see below), whose sum is σ = 305666887680. Its totient is φ = 144948720000.

The previous prime is 216365241229. The next prime is 216365241247. The reversal of 216365241235 is 532142563612.

216365241235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 216365241235 - 2⁹ = 216365240723 is a prime.

It is a super-2 number, since 2×216365241235² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26610 + ... + 658360.

It is an arithmetic number, because the mean of its divisors is an integer number (9552090240).

Almost surely, 2^216365241235 is an apocalyptic number.

216365241235 is a deficient number, since it is larger than the sum of its proper divisors (89301646445).

216365241235 is a wasteful number, since it uses less digits than its factorization.

216365241235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632259.

The product of its digits is 259200, while the sum is 40.

The spelling of 216365241235 in words is "two hundred sixteen billion, three hundred sixty-five million, two hundred forty-one thousand, two hundred thirty-five".