11266165612 has 12 divisors (see below), whose sum is σ = 21232389136. Its totient is φ = 5199768720.

The previous prime is 11266165583. The next prime is 11266165613. The reversal of 11266165612 is 21656166211.

It is a super-2 number, since 2×11266165612² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11266165613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108328464 + ... + 108328567.

Almost surely, 2^11266165612 is an apocalyptic number.

It is an amenable number.

11266165612 is a deficient number, since it is larger than the sum of its proper divisors (9966223524).

11266165612 is a wasteful number, since it uses less digits than its factorization.

11266165612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216657048 (or 216657046 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The spelling of 11266165612 in words is "eleven billion, two hundred sixty-six million, one hundred sixty-five thousand, six hundred twelve".