2051120606071 has 8 divisors (see below), whose sum is σ = 2228721881600. Its totient is φ = 1880484086520.

The previous prime is 2051120606047. The next prime is 2051120606081. The reversal of 2051120606071 is 1706060211502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2051120606071 - 2⁹ = 2051120605559 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051120606081) 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, 1741188381 + ... + 1741189558.

It is an arithmetic number, because the mean of its divisors is an integer number (278590235200).

Almost surely, 2^{2051120606071} is an apocalyptic number.

2051120606071 is a deficient number, since it is larger than the sum of its proper divisors (177601275529).

2051120606071 is a wasteful number, since it uses less digits than its factorization.

2051120606071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3482377989.

The product of its (nonzero) digits is 5040, while the sum is 31.

Adding to 2051120606071 its reverse (1706060211502), we get a palindrome (3757180817573).

The spelling of 2051120606071 in words is "two trillion, fifty-one billion, one hundred twenty million, six hundred six thousand, seventy-one".