11120565662 has 4 divisors (see below), whose sum is σ = 16680848496. Its totient is φ = 5560282830.

The previous prime is 11120565647. The next prime is 11120565667. The reversal of 11120565662 is 26656502111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120565667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780141414 + ... + 2780141417.

It is an arithmetic number, because the mean of its divisors is an integer number (4170212124).

Almost surely, 2^11120565662 is an apocalyptic number.

11120565662 is a deficient number, since it is larger than the sum of its proper divisors (5560282834).

11120565662 is an equidigital number, since it uses as much as digits as its factorization.

11120565662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560282833.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 11120565662 in words is "eleven billion, one hundred twenty million, five hundred sixty-five thousand, six hundred sixty-two".