11669456612 has 24 divisors (see below), whose sum is σ = 22326840480. Its totient is φ = 5292682560.

The previous prime is 11669456611. The next prime is 11669456627. The reversal of 11669456612 is 21665496611.

It is not an unprimeable number, because it can be changed into a prime (11669456611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270062 + ... + 310277.

It is an arithmetic number, because the mean of its divisors is an integer number (930285020).

Almost surely, 2^11669456612 is an apocalyptic number.

It is an amenable number.

11669456612 is a deficient number, since it is larger than the sum of its proper divisors (10657383868).

11669456612 is a wasteful number, since it uses less digits than its factorization.

11669456612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580811 (or 580809 counting only the distinct ones).

The product of its digits is 466560, while the sum is 47.

The spelling of 11669456612 in words is "eleven billion, six hundred sixty-nine million, four hundred fifty-six thousand, six hundred twelve".