51004144321110 has 48 divisors (see below), whose sum is σ = 132611280656400. Its totient is φ = 13601053314240.

The previous prime is 51004144321103. The next prime is 51004144321223. The reversal of 51004144321110 is 1112344140015.

It is a happy number.

51004144321110 is a `hidden beast` number, since 5 + 1 + 0 + 0 + 4 + 1 + 443 + 211 + 1 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26578741 + ... + 28433039.

It is an arithmetic number, because the mean of its divisors is an integer number (2762735013675).

Almost surely, 2^{51004144321110} is an apocalyptic number.

51004144321110 is an abundant number, since it is smaller than the sum of its proper divisors (81607136335290).

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

51004144321110 is a wasteful number, since it uses less digits than its factorization.

51004144321110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159933 (or 2159930 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 51004144321110 its reverse (1112344140015), we get a palindrome (52116488461125).

The spelling of 51004144321110 in words is "fifty-one trillion, four billion, one hundred forty-four million, three hundred twenty-one thousand, one hundred ten".