51110160066656 has 12 divisors (see below), whose sum is σ = 100623127631292. Its totient is φ = 25555080033312.

The previous prime is 51110160066653. The next prime is 51110160066673. The reversal of 51110160066656 is 65666006101115.

It is a super-2 number, since 2×51110160066656² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51110160066653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 798596251010 + ... + 798596251073.

It is an arithmetic number, because the mean of its divisors is an integer number (8385260635941).

Almost surely, 2^{51110160066656} is an apocalyptic number.

It is an amenable number.

51110160066656 is a deficient number, since it is larger than the sum of its proper divisors (49512967564636).

51110160066656 is a wasteful number, since it uses less digits than its factorization.

51110160066656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597192502093 (or 1597192502085 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 51110160066656 in words is "fifty-one trillion, one hundred ten billion, one hundred sixty million, sixty-six thousand, six hundred fifty-six".