11666230663260 has 24 divisors (see below), whose sum is σ = 32665445857296. Its totient is φ = 3110994843520.

The previous prime is 11666230663229. The next prime is 11666230663271. The reversal of 11666230663260 is 6236603266611.

It is a super-2 number, since 2×11666230663260² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 97218588801 + ... + 97218588920.

It is an arithmetic number, because the mean of its divisors is an integer number (1361060244054).

Almost surely, 2^{11666230663260} is an apocalyptic number.

11666230663260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11666230663260 is an abundant number, since it is smaller than the sum of its proper divisors (20999215194036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11666230663260 is a wasteful number, since it uses less digits than its factorization.

11666230663260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194437177733 (or 194437177731 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 48.

The spelling of 11666230663260 in words is "eleven trillion, six hundred sixty-six billion, two hundred thirty million, six hundred sixty-three thousand, two hundred sixty".