51541335122 has 16 divisors (see below), whose sum is σ = 83455237440. Its totient is φ = 23800196112.

The previous prime is 51541335121. The next prime is 51541335127. The reversal of 51541335122 is 22153314515.

It is not an unprimeable number, because it can be changed into a prime (51541335121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19317008 + ... + 19319675.

It is an arithmetic number, because the mean of its divisors is an integer number (5215952340).

Almost surely, 2^51541335122 is an apocalyptic number.

51541335122 is a deficient number, since it is larger than the sum of its proper divisors (31913902318).

51541335122 is a wasteful number, since it uses less digits than its factorization.

51541335122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38636737.

The product of its digits is 18000, while the sum is 32.

Adding to 51541335122 its reverse (22153314515), we get a palindrome (73694649637).

The spelling of 51541335122 in words is "fifty-one billion, five hundred forty-one million, three hundred thirty-five thousand, one hundred twenty-two".