11616012666043 has 8 divisors (see below), whose sum is σ = 11665883144160. Its totient is φ = 11566225376640.

The previous prime is 11616012666029. The next prime is 11616012666047. The reversal of 11616012666043 is 34066621061611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11616012666043 is a prime.

It is a super-3 number, since 3×11616012666043³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11616012666047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20517303 + ... + 21075856.

It is an arithmetic number, because the mean of its divisors is an integer number (1458235393020).

Almost surely, 2^{11616012666043} is an apocalyptic number.

11616012666043 is a deficient number, since it is larger than the sum of its proper divisors (49870478117).

11616012666043 is an equidigital number, since it uses as much as digits as its factorization.

11616012666043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41594357.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 11616012666043 in words is "eleven trillion, six hundred sixteen billion, twelve million, six hundred sixty-six thousand, forty-three".