11013312066 has 8 divisors (see below), whose sum is σ = 22026624144. Its totient is φ = 3671104020.

The previous prime is 11013312001. The next prime is 11013312067. The reversal of 11013312066 is 66021331011.

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

11013312066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11013312067) 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, 917776000 + ... + 917776011.

It is an arithmetic number, because the mean of its divisors is an integer number (2753328018).

Almost surely, 2^11013312066 is an apocalyptic number.

11013312066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11013312066 is a wasteful number, since it uses less digits than its factorization.

11013312066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835552016.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11013312066 its reverse (66021331011), we get a palindrome (77034643077).

The spelling of 11013312066 in words is "eleven billion, thirteen million, three hundred twelve thousand, sixty-six".