1063231869699 has 16 divisors (see below), whose sum is σ = 1594604727840. Its totient is φ = 708821245008.

The previous prime is 1063231869641. The next prime is 1063231869769. The reversal of 1063231869699 is 9969681323601.

It is not a de Polignac number, because 1063231869699 - 2²⁰ = 1063230821123 is a prime.

It is a super-2 number, since 2×1063231869699² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1063231859699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243077802 + ... + 243082175.

It is an arithmetic number, because the mean of its divisors is an integer number (99662795490).

Almost surely, 2^{1063231869699} is an apocalyptic number.

1063231869699 is a deficient number, since it is larger than the sum of its proper divisors (531372858141).

1063231869699 is an frugal number, since it uses more digits than its factorization.

1063231869699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486159998 (or 486159980 counting only the distinct ones).

The product of its (nonzero) digits is 22674816, while the sum is 63.

The spelling of 1063231869699 in words is "one trillion, sixty-three billion, two hundred thirty-one million, eight hundred sixty-nine thousand, six hundred ninety-nine".