7126318236 has 24 divisors (see below), whose sum is σ = 16643264400. Its totient is φ = 2373269632.

The previous prime is 7126318231. The next prime is 7126318279. The reversal of 7126318236 is 6328136217.

It is a junction number, because it is equal to n+sod(n) for n = 7126318194 and 7126318203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7126318231) 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 7 ways as a sum of consecutive naturals, for example, 257511 + ... + 283838.

It is an arithmetic number, because the mean of its divisors is an integer number (693469350).

Almost surely, 2^7126318236 is an apocalyptic number.

It is an amenable number.

7126318236 is an abundant number, since it is smaller than the sum of its proper divisors (9516946164).

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

7126318236 is a wasteful number, since it uses less digits than its factorization.

7126318236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542453 (or 542451 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 7126318236 is about 84417.5232756802. The cubic root of 7126318236 is about 1924.3692304312.

The spelling of 7126318236 in words is "seven billion, one hundred twenty-six million, three hundred eighteen thousand, two hundred thirty-six".