7773342912 has 42 divisors (see below), whose sum is σ = 22280885588. Its totient is φ = 2591114112.

The previous prime is 7773342901. The next prime is 7773342917. The reversal of 7773342912 is 2192433777.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7773342917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6747118 + ... + 6748269.

Almost surely, 2^7773342912 is an apocalyptic number.

7773342912 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7773342912 is an abundant number, since it is smaller than the sum of its proper divisors (14507542676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7773342912 is a wasteful number, since it uses less digits than its factorization.

7773342912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13495405 (or 13495392 counting only the distinct ones).

The product of its digits is 444528, while the sum is 45.

The square root of 7773342912 is about 88166.5634580366. The cubic root of 7773342912 is about 1980.9306674753.

The spelling of 7773342912 in words is "seven billion, seven hundred seventy-three million, three hundred forty-two thousand, nine hundred twelve".