51627790000412 has 6 divisors (see below), whose sum is σ = 90348632500728. Its totient is φ = 25813895000204.

The previous prime is 51627790000403. The next prime is 51627790000417. The reversal of 51627790000412 is 21400009772615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51627790000417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6453473750048 + ... + 6453473750055.

It is an arithmetic number, because the mean of its divisors is an integer number (15058105416788).

Almost surely, 2^{51627790000412} is an apocalyptic number.

It is an amenable number.

51627790000412 is a deficient number, since it is larger than the sum of its proper divisors (38720842500316).

51627790000412 is a wasteful number, since it uses less digits than its factorization.

51627790000412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12906947500107 (or 12906947500105 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 51627790000412 in words is "fifty-one trillion, six hundred twenty-seven billion, seven hundred ninety million, four hundred twelve", and thus it is an aban number.