51106323220014 has 16 divisors (see below), whose sum is σ = 102455431828560. Its totient is φ = 16994976841920.

The previous prime is 51106323219977. The next prime is 51106323220033. The reversal of 51106323220014 is 41002232360115.

It is a super-2 number, since 2×51106323220014² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10116055119 + ... + 10116060170.

It is an arithmetic number, because the mean of its divisors is an integer number (6403464489285).

Almost surely, 2^{51106323220014} is an apocalyptic number.

51106323220014 is an abundant number, since it is smaller than the sum of its proper divisors (51349108608546).

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

51106323220014 is a wasteful number, since it uses less digits than its factorization.

51106323220014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20232115715.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 51106323220014 its reverse (41002232360115), we get a palindrome (92108555580129).

The spelling of 51106323220014 in words is "fifty-one trillion, one hundred six billion, three hundred twenty-three million, two hundred twenty thousand, fourteen".