7356791812 has 12 divisors (see below), whose sum is σ = 12875196880. Its totient is φ = 3678164136.

The previous prime is 7356791759. The next prime is 7356791831. The reversal of 7356791812 is 2181976537.

It is a happy number.

It is a super-2 number, since 2×7356791812² (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 27463 + ... + 124369.

Almost surely, 2^7356791812 is an apocalyptic number.

It is an amenable number.

7356791812 is a deficient number, since it is larger than the sum of its proper divisors (5518405068).

7356791812 is a wasteful number, since it uses less digits than its factorization.

7356791812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115890 (or 115888 counting only the distinct ones).

The product of its digits is 635040, while the sum is 49.

The square root of 7356791812 is about 85771.7425029945. The cubic root of 7356791812 is about 1944.8949802205.

The spelling of 7356791812 in words is "seven billion, three hundred fifty-six million, seven hundred ninety-one thousand, eight hundred twelve".