7730131227317 has 32 divisors (see below), whose sum is σ = 7899505004160. Its totient is φ = 7563310848000.

The previous prime is 7730131227307. The next prime is 7730131227407. The reversal of 7730131227317 is 7137221310377.

It is a cyclic number.

It is not a de Polignac number, because 7730131227317 - 2⁶ = 7730131227253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7730131227307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2037997373 + ... + 2038001165.

It is an arithmetic number, because the mean of its divisors is an integer number (246859531380).

Almost surely, 2^{7730131227317} is an apocalyptic number.

It is an amenable number.

7730131227317 is a deficient number, since it is larger than the sum of its proper divisors (169373776843).

7730131227317 is a wasteful number, since it uses less digits than its factorization.

7730131227317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773.

The product of its (nonzero) digits is 259308, while the sum is 44.

The spelling of 7730131227317 in words is "seven trillion, seven hundred thirty billion, one hundred thirty-one million, two hundred twenty-seven thousand, three hundred seventeen".