51157080600122 has 16 divisors (see below), whose sum is σ = 87697945276992. Its totient is φ = 21924439909440.

The previous prime is 51157080600107. The next prime is 51157080600127. The reversal of 51157080600122 is 22100608075115.

It is not an unprimeable number, because it can be changed into a prime (51157080600127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21871097 + ... + 24096867.

It is an arithmetic number, because the mean of its divisors is an integer number (5481121579812).

Almost surely, 2^{51157080600122} is an apocalyptic number.

51157080600122 is a deficient number, since it is larger than the sum of its proper divisors (36540864676870).

51157080600122 is a wasteful number, since it uses less digits than its factorization.

51157080600122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3867493.

The product of its (nonzero) digits is 33600, while the sum is 38.

Adding to 51157080600122 its reverse (22100608075115), we get a palindrome (73257688675237).

The spelling of 51157080600122 in words is "fifty-one trillion, one hundred fifty-seven billion, eighty million, six hundred thousand, one hundred twenty-two".