7761318316 has 6 divisors (see below), whose sum is σ = 13582307060. Its totient is φ = 3880659156.

The previous prime is 7761318311. The next prime is 7761318319. The reversal of 7761318316 is 6138131677.

It is not an unprimeable number, because it can be changed into a prime (7761318311) 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 as a sum of consecutive naturals, namely, 970164786 + ... + 970164793.

Almost surely, 2^7761318316 is an apocalyptic number.

It is an amenable number.

7761318316 is a deficient number, since it is larger than the sum of its proper divisors (5820988744).

7761318316 is a wasteful number, since it uses less digits than its factorization.

7761318316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940329583 (or 1940329581 counting only the distinct ones).

The product of its digits is 127008, while the sum is 43.

The square root of 7761318316 is about 88098.3445701450. The cubic root of 7761318316 is about 1979.9087054461.

The spelling of 7761318316 in words is "seven billion, seven hundred sixty-one million, three hundred eighteen thousand, three hundred sixteen".