7368910847993 has 2 divisors, whose sum is σ = 7368910847994. Its totient is φ = 7368910847992.

The previous prime is 7368910847981. The next prime is 7368910848031. The reversal of 7368910847993 is 3997480198637.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6467316920464 + 901593927529 = 2543092^2 + 949523^2 .

It is a cyclic number.

It is not a de Polignac number, because 7368910847993 - 2⁶ = 7368910847929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7368910847993.

It is not a weakly prime, because it can be changed into another prime (7368910847923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3684455423996 + 3684455423997.

It is an arithmetic number, because the mean of its divisors is an integer number (3684455423997).

Almost surely, 2^{7368910847993} is an apocalyptic number.

It is an amenable number.

7368910847993 is a deficient number, since it is larger than the sum of its proper divisors (1).

7368910847993 is an equidigital number, since it uses as much as digits as its factorization.

7368910847993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 493807104, while the sum is 74.

The spelling of 7368910847993 in words is "seven trillion, three hundred sixty-eight billion, nine hundred ten million, eight hundred forty-seven thousand, nine hundred ninety-three".