2051041330351 has 16 divisors (see below), whose sum is σ = 2252058424000. Its totient is φ = 1856560186368.

The previous prime is 2051041330339. The next prime is 2051041330367. The reversal of 2051041330351 is 1530331401502.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2051041330351 - 2³⁵ = 2016681591983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051041330321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7323651 + ... + 7598548.

It is an arithmetic number, because the mean of its divisors is an integer number (140753651500).

Almost surely, 2^{2051041330351} is an apocalyptic number.

2051041330351 is a deficient number, since it is larger than the sum of its proper divisors (201017093649).

2051041330351 is a wasteful number, since it uses less digits than its factorization.

2051041330351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14922418.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 2051041330351 its reverse (1530331401502), we get a palindrome (3581372731853).

The spelling of 2051041330351 in words is "two trillion, fifty-one billion, forty-one million, three hundred thirty thousand, three hundred fifty-one".