7081922912 has 12 divisors (see below), whose sum is σ = 13942535796. Its totient is φ = 3540961440.

The previous prime is 7081922909. The next prime is 7081922921. The reversal of 7081922912 is 2192291807.

It is a self number, because there is not a number n which added to its sum of digits gives 7081922912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110655014 + ... + 110655077.

It is an arithmetic number, because the mean of its divisors is an integer number (1161877983).

Almost surely, 2^7081922912 is an apocalyptic number.

It is an amenable number.

7081922912 is a deficient number, since it is larger than the sum of its proper divisors (6860612884).

7081922912 is a wasteful number, since it uses less digits than its factorization.

7081922912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221310101 (or 221310093 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 7081922912 is about 84154.1615845586. The cubic root of 7081922912 is about 1920.3647773357.

The spelling of 7081922912 in words is "seven billion, eighty-one million, nine hundred twenty-two thousand, nine hundred twelve".