7838517313116 has 108 divisors (see below), whose sum is σ = 23051473542552. Its totient is φ = 2239333459776.

The previous prime is 7838517313097. The next prime is 7838517313153. The reversal of 7838517313116 is 6113137158387.

7838517313116 is a `hidden beast` number, since 7 + 8 + 3 + 8 + 517 + 3 + 1 + 3 + 116 = 666.

It is a super-2 number, since 2×7838517313116² (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 35 ways as a sum of consecutive naturals, for example, 16350606 + ... + 16823178.

Almost surely, 2^{7838517313116} is an apocalyptic number.

It is an amenable number.

7838517313116 is an abundant number, since it is smaller than the sum of its proper divisors (15212956229436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7838517313116 is a wasteful number, since it uses less digits than its factorization.

7838517313116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482000 (or 481988 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 54.

The spelling of 7838517313116 in words is "seven trillion, eight hundred thirty-eight billion, five hundred seventeen million, three hundred thirteen thousand, one hundred sixteen".