7266057721712 has 20 divisors (see below), whose sum is σ = 14082382185480. Its totient is φ = 3631894577088.

The previous prime is 7266057721669. The next prime is 7266057721739. The reversal of 7266057721712 is 2171277506627.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70839887 + ... + 70942382.

It is an arithmetic number, because the mean of its divisors is an integer number (704119109274).

Almost surely, 2^{7266057721712} is an apocalyptic number.

It is an amenable number.

7266057721712 is a deficient number, since it is larger than the sum of its proper divisors (6816324463768).

7266057721712 is a wasteful number, since it uses less digits than its factorization.

7266057721712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141785480 (or 141785474 counting only the distinct ones).

The product of its (nonzero) digits is 3457440, while the sum is 53.

The spelling of 7266057721712 in words is "seven trillion, two hundred sixty-six billion, fifty-seven million, seven hundred twenty-one thousand, seven hundred twelve".