51010622121132 has 72 divisors (see below), whose sum is σ = 131751589132800. Its totient is φ = 16633600392288.

The previous prime is 51010622121091. The next prime is 51010622121161. The reversal of 51010622121132 is 23112122601015.

It is a happy number.

51010622121132 is a `hidden beast` number, since 5 + 1 + 0 + 1 + 0 + 622 + 1 + 2 + 1 + 1 + 32 = 666.

It is a super-2 number, since 2×51010622121132² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51010622121096 and 51010622121105.

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, 3942882 + ... + 10842857.

It is an arithmetic number, because the mean of its divisors is an integer number (1829883182400).

Almost surely, 2^{51010622121132} is an apocalyptic number.

It is an amenable number.

51010622121132 is an abundant number, since it is smaller than the sum of its proper divisors (80740967011668).

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

51010622121132 is a wasteful number, since it uses less digits than its factorization.

51010622121132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14787835 (or 14787830 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 51010622121132 its reverse (23112122601015), we get a palindrome (74122744722147).

The spelling of 51010622121132 in words is "fifty-one trillion, ten billion, six hundred twenty-two million, one hundred twenty-one thousand, one hundred thirty-two".