1085652216238 has 8 divisors (see below), whose sum is σ = 1640909457000. Its totient is φ = 538682397240.

The previous prime is 1085652216221. The next prime is 1085652216331. The reversal of 1085652216238 is 8326122565801.

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

It is a super-2 number, since 2×1085652216238² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1085652216191 and 1085652216200.

It is a congruent number.

It is an unprimeable number.

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, 2071855113 + ... + 2071855636.

It is an arithmetic number, because the mean of its divisors is an integer number (205113682125).

Almost surely, 2^{1085652216238} is an apocalyptic number.

1085652216238 is a deficient number, since it is larger than the sum of its proper divisors (555257240762).

1085652216238 is a wasteful number, since it uses less digits than its factorization.

1085652216238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4143710882.

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 1085652216238 in words is "one trillion, eighty-five billion, six hundred fifty-two million, two hundred sixteen thousand, two hundred thirty-eight".