6131517680853 has 32 divisors (see below), whose sum is σ = 9562007561600. Its totient is φ = 3872461903488.

The previous prime is 6131517680833. The next prime is 6131517680867. The reversal of 6131517680853 is 3580867151316.

It is a happy number.

6131517680853 is a `hidden beast` number, since 6 + 1 + 315 + 176 + 80 + 85 + 3 = 666.

It is not a de Polignac number, because 6131517680853 - 2⁶ = 6131517680789 is a prime.

It is a super-2 number, since 2×6131517680853² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6131517680853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6131517680833) 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, 38907825 + ... + 39065097.

It is an arithmetic number, because the mean of its divisors is an integer number (298812736300).

Almost surely, 2^{6131517680853} is an apocalyptic number.

It is an amenable number.

6131517680853 is a deficient number, since it is larger than the sum of its proper divisors (3430489880747).

6131517680853 is a wasteful number, since it uses less digits than its factorization.

6131517680853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233298 (or 233292 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 6131517680853 in words is "six trillion, one hundred thirty-one billion, five hundred seventeen million, six hundred eighty thousand, eight hundred fifty-three".