1068503684535 has 24 divisors (see below), whose sum is σ = 2116654918560. Its totient is φ = 488458827072.

The previous prime is 1068503684467. The next prime is 1068503684537. The reversal of 1068503684535 is 5354863058601.

It is a happy number.

1068503684535 is a `hidden beast` number, since 1 + 0 + 6 + 8 + 503 + 6 + 84 + 53 + 5 = 666.

It is not a de Polignac number, because 1068503684535 - 2¹⁴ = 1068503668151 is a prime.

It is a super-2 number, since 2×1068503684535² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068503684537) 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 23 ways as a sum of consecutive naturals, for example, 1696037280 + ... + 1696037909.

It is an arithmetic number, because the mean of its divisors is an integer number (88193954940).

Almost surely, 2^{1068503684535} is an apocalyptic number.

1068503684535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1068503684535 is a deficient number, since it is larger than the sum of its proper divisors (1048151234025).

1068503684535 is a wasteful number, since it uses less digits than its factorization.

1068503684535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3392075207 (or 3392075204 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 54.

The spelling of 1068503684535 in words is "one trillion, sixty-eight billion, five hundred three million, six hundred eighty-four thousand, five hundred thirty-five".