7385427332768 has 12 divisors (see below), whose sum is σ = 14540060061450. Its totient is φ = 3692713666368.

The previous prime is 7385427332753. The next prime is 7385427332839. The reversal of 7385427332768 is 8672337245837.

It can be written as a sum of positive squares in only one way, i.e., 7105700585104 + 279726747664 = 2665652^2 + 528892^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115397302043 + ... + 115397302106.

Almost surely, 2^{7385427332768} is an apocalyptic number.

It is an amenable number.

7385427332768 is a deficient number, since it is larger than the sum of its proper divisors (7154632728682).

7385427332768 is a wasteful number, since it uses less digits than its factorization.

7385427332768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230794604159 (or 230794604151 counting only the distinct ones).

The product of its digits is 284497920, while the sum is 65.

The spelling of 7385427332768 in words is "seven trillion, three hundred eighty-five billion, four hundred twenty-seven million, three hundred thirty-two thousand, seven hundred sixty-eight".