11669014266 has 32 divisors (see below), whose sum is σ = 28723728768. Its totient is φ = 3077542080.

The previous prime is 11669014243. The next prime is 11669014267. The reversal of 11669014266 is 66241096611.

It is a super-2 number, since 2×11669014266² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (11669014267) 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 15 ways as a sum of consecutive naturals, for example, 10685365 + ... + 10686456.

It is an arithmetic number, because the mean of its divisors is an integer number (897616524).

Almost surely, 2^11669014266 is an apocalyptic number.

11669014266 is an abundant number, since it is smaller than the sum of its proper divisors (17054714502).

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

11669014266 is a wasteful number, since it uses less digits than its factorization.

11669014266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21371846.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 11669014266 in words is "eleven billion, six hundred sixty-nine million, fourteen thousand, two hundred sixty-six".