51122168724410 has 64 divisors (see below), whose sum is σ = 111445468081920. Its totient is φ = 16510439662080.

The previous prime is 51122168724373. The next prime is 51122168724541. The reversal of 51122168724410 is 1442786122115.

It is a super-2 number, since 2×51122168724410² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307030604 + ... + 307197063.

It is an arithmetic number, because the mean of its divisors is an integer number (1741335438780).

Almost surely, 2^{51122168724410} is an apocalyptic number.

51122168724410 is an abundant number, since it is smaller than the sum of its proper divisors (60323299357510).

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

51122168724410 is a wasteful number, since it uses less digits than its factorization.

51122168724410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614227751.

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 51122168724410 in words is "fifty-one trillion, one hundred twenty-two billion, one hundred sixty-eight million, seven hundred twenty-four thousand, four hundred ten".