7920334012 has 6 divisors (see below), whose sum is σ = 13860584528. Its totient is φ = 3960167004.

The previous prime is 7920334007. The next prime is 7920334067. The reversal of 7920334012 is 2104330297.

It is a super-2 number, since 2×7920334012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 990041748 + ... + 990041755.

Almost surely, 2^7920334012 is an apocalyptic number.

It is an amenable number.

7920334012 is a deficient number, since it is larger than the sum of its proper divisors (5940250516).

7920334012 is a wasteful number, since it uses less digits than its factorization.

7920334012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980083507 (or 1980083505 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 7920334012 is about 88996.2584157334. The cubic root of 7920334012 is about 1993.3390078871.

The spelling of 7920334012 in words is "seven billion, nine hundred twenty million, three hundred thirty-four thousand, twelve".