51103031334 has 8 divisors (see below), whose sum is σ = 102206062680. Its totient is φ = 17034343776.

The previous prime is 51103031257. The next prime is 51103031347. The reversal of 51103031334 is 43313030115.

It is a sphenic number, since it is the product of 3 distinct primes.

51103031334 is an admirable number.

It is a super-2 number, since 2×51103031334² (a number of 22 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 4258585939 + ... + 4258585950.

It is an arithmetic number, because the mean of its divisors is an integer number (12775757835).

Almost surely, 2^51103031334 is an apocalyptic number.

51103031334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

51103031334 is a wasteful number, since it uses less digits than its factorization.

51103031334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8517171894.

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 51103031334 its reverse (43313030115), we get a palindrome (94416061449).

The spelling of 51103031334 in words is "fifty-one billion, one hundred three million, thirty-one thousand, three hundred thirty-four".