7243386778060 has 24 divisors (see below), whose sum is σ = 16105883542560. Its totient is φ = 2726922081024.

The previous prime is 7243386778051. The next prime is 7243386778079. The reversal of 7243386778060 is 608776833427.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7243386778060.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10652039040 + ... + 10652039719.

It is an arithmetic number, because the mean of its divisors is an integer number (671078480940).

Almost surely, 2^{7243386778060} is an apocalyptic number.

It is an amenable number.

7243386778060 is an abundant number, since it is smaller than the sum of its proper divisors (8862496764500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7243386778060 is a wasteful number, since it uses less digits than its factorization.

7243386778060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21304078785 (or 21304078783 counting only the distinct ones).

The product of its (nonzero) digits is 56899584, while the sum is 61.

The spelling of 7243386778060 in words is "seven trillion, two hundred forty-three billion, three hundred eighty-six million, seven hundred seventy-eight thousand, sixty".