11279701777066 has 16 divisors (see below), whose sum is σ = 16942113840960. Its totient is φ = 5632330982400.

The previous prime is 11279701777061. The next prime is 11279701777073. The reversal of 11279701777066 is 66077710797211.

It is a junction number, because it is equal to n+sod(n) for n = 11279701776995 and 11279701777013.

It is not an unprimeable number, because it can be changed into a prime (11279701777061) 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, 54506491 + ... + 54713041.

It is an arithmetic number, because the mean of its divisors is an integer number (1058882115060).

Almost surely, 2^{11279701777066} is an apocalyptic number.

11279701777066 is a deficient number, since it is larger than the sum of its proper divisors (5662412063894).

11279701777066 is a wasteful number, since it uses less digits than its factorization.

11279701777066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242829.

The product of its (nonzero) digits is 10890936, while the sum is 61.

The spelling of 11279701777066 in words is "eleven trillion, two hundred seventy-nine billion, seven hundred one million, seven hundred seventy-seven thousand, sixty-six".