51030331614012 has 48 divisors (see below), whose sum is σ = 120078076833792. Its totient is φ = 16866365765760.

The previous prime is 51030331614011. The next prime is 51030331614061. The reversal of 51030331614012 is 21041613303015.

It is a super-2 number, since 2×51030331614012² (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 (51030331614011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7105398 + ... + 12351005.

It is an arithmetic number, because the mean of its divisors is an integer number (2501626600704).

Almost surely, 2^{51030331614012} is an apocalyptic number.

It is an amenable number.

51030331614012 is an abundant number, since it is smaller than the sum of its proper divisors (69047745219780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51030331614012 is a wasteful number, since it uses less digits than its factorization.

51030331614012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19458258 (or 19458256 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 51030331614012 its reverse (21041613303015), we get a palindrome (72071944917027).

The spelling of 51030331614012 in words is "fifty-one trillion, thirty billion, three hundred thirty-one million, six hundred fourteen thousand, twelve".