11666701160212 has 24 divisors (see below), whose sum is σ = 24705955399104. Its totient is φ = 4705896266112.

The previous prime is 11666701160141. The next prime is 11666701160329. The reversal of 11666701160212 is 21206110766611.

It is a super-2 number, since 2×11666701160212² (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, 12254937718 + ... + 12254938669.

It is an arithmetic number, because the mean of its divisors is an integer number (1029414808296).

Almost surely, 2^{11666701160212} is an apocalyptic number.

It is an amenable number.

11666701160212 is an abundant number, since it is smaller than the sum of its proper divisors (13039254238892).

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

11666701160212 is a wasteful number, since it uses less digits than its factorization.

11666701160212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24509876415 (or 24509876413 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 11666701160212 in words is "eleven trillion, six hundred sixty-six billion, seven hundred one million, one hundred sixty thousand, two hundred twelve".