11661006230530 has 16 divisors (see below), whose sum is σ = 21043769605560. Its totient is φ = 4652411738752.

The previous prime is 11661006230527. The next prime is 11661006230557. The reversal of 11661006230530 is 3503260016611.

It can be written as a sum of positive squares in 4 ways, for example, as 5782481093041 + 5878525137489 = 2404679^2 + 2424567^2 .

It is a super-3 number, since 3×11661006230530³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1498840099 + ... + 1498847878.

Almost surely, 2^{11661006230530} is an apocalyptic number.

11661006230530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11661006230530 is a deficient number, since it is larger than the sum of its proper divisors (9382763375030).

11661006230530 is a wasteful number, since it uses less digits than its factorization.

11661006230530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997688373.

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 11661006230530 in words is "eleven trillion, six hundred sixty-one billion, six million, two hundred thirty thousand, five hundred thirty".