516655675051636 has 24 divisors (see below), whose sum is σ = 905578054920000. Its totient is φ = 257919368964864.

The previous prime is 516655675051627. The next prime is 516655675051639. The reversal of 516655675051636 is 636150576556615.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516655675051639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27773736 + ... + 42481663.

It is an arithmetic number, because the mean of its divisors is an integer number (37732418955000).

Almost surely, 2^{516655675051636} is an apocalyptic number.

It is an amenable number.

516655675051636 is a deficient number, since it is larger than the sum of its proper divisors (388922379868364).

516655675051636 is a wasteful number, since it uses less digits than its factorization.

516655675051636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70258311 (or 70258309 counting only the distinct ones).

The product of its (nonzero) digits is 510300000, while the sum is 67.

The spelling of 516655675051636 in words is "five hundred sixteen trillion, six hundred fifty-five billion, six hundred seventy-five million, fifty-one thousand, six hundred thirty-six".