516211110652 has 24 divisors (see below), whose sum is σ = 908499271680. Its totient is φ = 256641081840.

The previous prime is 516211110647. The next prime is 516211110661. The reversal of 516211110652 is 256011112615.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1599549 + ... + 1894987.

It is an arithmetic number, because the mean of its divisors is an integer number (37854136320).

Almost surely, 2^516211110652 is an apocalyptic number.

It is an amenable number.

516211110652 is a deficient number, since it is larger than the sum of its proper divisors (392288161028).

516211110652 is a wasteful number, since it uses less digits than its factorization.

516211110652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297921 (or 297919 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 31.

The spelling of 516211110652 in words is "five hundred sixteen billion, two hundred eleven million, one hundred ten thousand, six hundred fifty-two".