2051114320011 has 16 divisors (see below), whose sum is σ = 2793079526400. Its totient is φ = 1338280846848.

The previous prime is 2051114319979. The next prime is 2051114320037. The reversal of 2051114320011 is 1100234111502.

It is not a de Polignac number, because 2051114320011 - 2⁵ = 2051114319979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2051114320011.

It is not an unprimeable number, because it can be changed into a prime (2051114320051) 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, 5940075 + ... + 6275883.

It is an arithmetic number, because the mean of its divisors is an integer number (174567470400).

Almost surely, 2^{2051114320011} is an apocalyptic number.

2051114320011 is a deficient number, since it is larger than the sum of its proper divisors (741965206389).

2051114320011 is a wasteful number, since it uses less digits than its factorization.

2051114320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379178.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 2051114320011 its reverse (1100234111502), we get a palindrome (3151348431513).

The spelling of 2051114320011 in words is "two trillion, fifty-one billion, one hundred fourteen million, three hundred twenty thousand, eleven".