2051153084011 has 2 divisors, whose sum is σ = 2051153084012. Its totient is φ = 2051153084010.

The previous prime is 2051153084009. The next prime is 2051153084087. The reversal of 2051153084011 is 1104803511502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2051153084011 - 2¹ = 2051153084009 is a prime.

Together with 2051153084009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2051153081011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025576542005 + 1025576542006.

It is an arithmetic number, because the mean of its divisors is an integer number (1025576542006).

Almost surely, 2^{2051153084011} is an apocalyptic number.

2051153084011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2051153084011 is an equidigital number, since it uses as much as digits as its factorization.

2051153084011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 31.

Adding to 2051153084011 its reverse (1104803511502), we get a palindrome (3155956595513).

The spelling of 2051153084011 in words is "two trillion, fifty-one billion, one hundred fifty-three million, eighty-four thousand, eleven".