51442683126011 has 16 divisors (see below), whose sum is σ = 54604276844544. Its totient is φ = 48296247103104.

The previous prime is 51442683126007. The next prime is 51442683126041. The reversal of 51442683126011 is 11062138624415.

It is a cyclic number.

It is not a de Polignac number, because 51442683126011 - 2² = 51442683126007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51442683126041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15625910 + ... + 18629396.

It is an arithmetic number, because the mean of its divisors is an integer number (3412767302784).

Almost surely, 2^{51442683126011} is an apocalyptic number.

51442683126011 is a deficient number, since it is larger than the sum of its proper divisors (3161593718533).

51442683126011 is a wasteful number, since it uses less digits than its factorization.

51442683126011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006010.

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 51442683126011 in words is "fifty-one trillion, four hundred forty-two billion, six hundred eighty-three million, one hundred twenty-six thousand, eleven".