7265616220312 has 64 divisors (see below), whose sum is σ = 13826757672000. Its totient is φ = 3578891188224.

The previous prime is 7265616220297. The next prime is 7265616220321. The reversal of 7265616220312 is 2130226165627.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137348364 + ... + 137401252.

It is an arithmetic number, because the mean of its divisors is an integer number (216043088625).

Almost surely, 2^{7265616220312} is an apocalyptic number.

It is an amenable number.

7265616220312 is a deficient number, since it is larger than the sum of its proper divisors (6561141451688).

7265616220312 is a wasteful number, since it uses less digits than its factorization.

7265616220312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53860 (or 53856 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 7265616220312 in words is "seven trillion, two hundred sixty-five billion, six hundred sixteen million, two hundred twenty thousand, three hundred twelve".