7055220611 has 4 divisors (see below), whose sum is σ = 7056185400. Its totient is φ = 7054255824.

The previous prime is 7055220607. The next prime is 7055220617. The reversal of 7055220611 is 1160225507.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1160225507 = 7 ⋅165746501.

It is a cyclic number.

It is not a de Polignac number, because 7055220611 - 2² = 7055220607 is a prime.

It is a super-2 number, since 2×7055220611² = 99552275739758426642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7055220617) 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, 471341 + ... + 486078.

It is an arithmetic number, because the mean of its divisors is an integer number (1764046350).

Almost surely, 2^7055220611 is an apocalyptic number.

7055220611 is a deficient number, since it is larger than the sum of its proper divisors (964789).

7055220611 is an equidigital number, since it uses as much as digits as its factorization.

7055220611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964788.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 7055220611 is about 83995.3606516455. The cubic root of 7055220611 is about 1917.9481671309.

The spelling of 7055220611 in words is "seven billion, fifty-five million, two hundred twenty thousand, six hundred eleven".