11666600606510 has 16 divisors (see below), whose sum is σ = 21265702372800. Its totient is φ = 4607568846816.

The previous prime is 11666600606509. The next prime is 11666600606539. The reversal of 11666600606510 is 1560600666611.

It is a super-2 number, since 2×11666600606510² (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, 7383923645 + ... + 7383925224.

It is an arithmetic number, because the mean of its divisors is an integer number (1329106398300).

Almost surely, 2^{11666600606510} is an apocalyptic number.

11666600606510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11666600606510 is a deficient number, since it is larger than the sum of its proper divisors (9599101766290).

11666600606510 is a wasteful number, since it uses less digits than its factorization.

11666600606510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14767848955.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 11666600606510 in words is "eleven trillion, six hundred sixty-six billion, six hundred million, six hundred six thousand, five hundred ten".