6113655868508 has 12 divisors (see below), whose sum is σ = 10698931087152. Its totient is φ = 3056818415040.

The previous prime is 6113655868493. The next prime is 6113655868553. The reversal of 6113655868508 is 8058685563116.

It is a happy number.

It is a super-2 number, since 2×6113655868508² (a number of 26 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, 821360 + ... + 3591927.

It is an arithmetic number, because the mean of its divisors is an integer number (891577590596).

Almost surely, 2^{6113655868508} is an apocalyptic number.

It is an amenable number.

6113655868508 is a deficient number, since it is larger than the sum of its proper divisors (4585275218644).

6113655868508 is a wasteful number, since it uses less digits than its factorization.

6113655868508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4759612 (or 4759610 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 62.

The spelling of 6113655868508 in words is "six trillion, one hundred thirteen billion, six hundred fifty-five million, eight hundred sixty-eight thousand, five hundred eight".