7680361640093 has 8 divisors (see below), whose sum is σ = 8132364249912. Its totient is φ = 7228383100416.

The previous prime is 7680361640023. The next prime is 7680361640113. The reversal of 7680361640093 is 3900461630867.

It can be written as a sum of positive squares in 4 ways, for example, as 2403408385849 + 5276953254244 = 1550293^2 + 2297162^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7680361640093 is a prime.

It is a super-2 number, since 2×7680361640093² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7680361640023) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 5358530 + ... + 6638867.

It is an arithmetic number, because the mean of its divisors is an integer number (1016545531239).

Almost surely, 2^{7680361640093} is an apocalyptic number.

It is an amenable number.

7680361640093 is a deficient number, since it is larger than the sum of its proper divisors (452002609819).

7680361640093 is a wasteful number, since it uses less digits than its factorization.

7680361640093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12035071.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 7680361640093 in words is "seven trillion, six hundred eighty billion, three hundred sixty-one million, six hundred forty thousand, ninety-three".