7831350408116 has 12 divisors (see below), whose sum is σ = 13704884558820. Its totient is φ = 3915669105600.

The previous prime is 7831350408097. The next prime is 7831350408157. The reversal of 7831350408116 is 6118040531387.

It can be written as a sum of positive squares in 2 ways, for example, as 4655220499216 + 3176129908900 = 2157596^2 + 1782170^2 .

It is a super-2 number, since 2×7831350408116² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2611466 + ... + 4741566.

It is an arithmetic number, because the mean of its divisors is an integer number (1142073713235).

Almost surely, 2^{7831350408116} is an apocalyptic number.

It is an amenable number.

7831350408116 is a deficient number, since it is larger than the sum of its proper divisors (5873534150704).

7831350408116 is a wasteful number, since it uses less digits than its factorization.

7831350408116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3049234 (or 3049232 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 7831350408116 in words is "seven trillion, eight hundred thirty-one billion, three hundred fifty million, four hundred eight thousand, one hundred sixteen".