2211416056 has 8 divisors (see below), whose sum is σ = 4146405120. Its totient is φ = 1105708024.

The previous prime is 2211416033. The next prime is 2211416101. The reversal of 2211416056 is 6506141122.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138213496 + ... + 138213511.

It is an arithmetic number, because the mean of its divisors is an integer number (518300640).

Almost surely, 2^2211416056 is an apocalyptic number.

It is an amenable number.

2211416056 is a deficient number, since it is larger than the sum of its proper divisors (1934989064).

2211416056 is a wasteful number, since it uses less digits than its factorization.

2211416056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276427013 (or 276427009 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2211416056 is about 47025.6956992664. The cubic root of 2211416056 is about 1302.8372069355.

Adding to 2211416056 its reverse (6506141122), we get a palindrome (8717557178).

The spelling of 2211416056 in words is "two billion, two hundred eleven million, four hundred sixteen thousand, fifty-six".