51011100010110 has 32 divisors (see below), whose sum is σ = 122705516229120. Its totient is φ = 13571973757728.

The previous prime is 51011100010103. The next prime is 51011100010133. The reversal of 51011100010110 is 1101000111015.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1936626922 + ... + 1936653261.

It is an arithmetic number, because the mean of its divisors is an integer number (3834547382160).

Almost surely, 2^{51011100010110} is an apocalyptic number.

51011100010110 is an abundant number, since it is smaller than the sum of its proper divisors (71694416219010).

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

51011100010110 is a wasteful number, since it uses less digits than its factorization.

51011100010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3873280632.

The product of its (nonzero) digits is 5, while the sum is 12.

Adding to 51011100010110 its reverse (1101000111015), we get a palindrome (52112100121125).

The spelling of 51011100010110 in words is "fifty-one trillion, eleven billion, one hundred million, ten thousand, one hundred ten".