7055780012 has 24 divisors (see below), whose sum is σ = 12889072896. Its totient is φ = 3373297488.

The previous prime is 7055779981. The next prime is 7055780023. The reversal of 7055780012 is 2100875507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278873 + ... + 303119.

It is an arithmetic number, because the mean of its divisors is an integer number (537044704).

Almost surely, 2^7055780012 is an apocalyptic number.

It is an amenable number.

7055780012 is a deficient number, since it is larger than the sum of its proper divisors (5833292884).

7055780012 is a wasteful number, since it uses less digits than its factorization.

7055780012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27437 (or 27435 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 35.

The square root of 7055780012 is about 83998.6905374125. The cubic root of 7055780012 is about 1917.9988564869.

The spelling of 7055780012 in words is "seven billion, fifty-five million, seven hundred eighty thousand, twelve".