7775056012 has 18 divisors (see below), whose sum is σ = 14453804372. Its totient is φ = 3658849344.

The previous prime is 7775055983. The next prime is 7775056021. The reversal of 7775056012 is 2106505777.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3361758 + ... + 3364069.

Almost surely, 2^7775056012 is an apocalyptic number.

It is an amenable number.

7775056012 is a deficient number, since it is larger than the sum of its proper divisors (6678748360).

7775056012 is a wasteful number, since it uses less digits than its factorization.

7775056012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6725865 (or 6725846 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 40.

The square root of 7775056012 is about 88176.2780570829. The cubic root of 7775056012 is about 1981.0761768615.

The spelling of 7775056012 in words is "seven billion, seven hundred seventy-five million, fifty-six thousand, twelve".