7318624712 has 48 divisors (see below), whose sum is σ = 16901821260. Its totient is φ = 2952047616.

The previous prime is 7318624669. The next prime is 7318624741. The reversal of 7318624712 is 2174268137.

It can be written as a sum of positive squares in 2 ways, for example, as 7081895716 + 236728996 = 84154^2 + 15386^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7318624712.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 542453 + ... + 555780.

Almost surely, 2^7318624712 is an apocalyptic number.

It is an amenable number.

7318624712 is an abundant number, since it is smaller than the sum of its proper divisors (9583196548).

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

7318624712 is a wasteful number, since it uses less digits than its factorization.

7318624712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098270 (or 1098259 counting only the distinct ones).

The product of its digits is 112896, while the sum is 41.

The square root of 7318624712 is about 85548.9609054371. The cubic root of 7318624712 is about 1941.5257696218.

The spelling of 7318624712 in words is "seven billion, three hundred eighteen million, six hundred twenty-four thousand, seven hundred twelve".