2051072206029 has 72 divisors (see below), whose sum is σ = 3923763974208. Its totient is φ = 1002815953920.

The previous prime is 2051072206009. The next prime is 2051072206061. The reversal of 2051072206029 is 9206022701502.

It is a happy number.

2051072206029 is a `hidden beast` number, since 20 + 5 + 1 + 0 + 7 + 2 + 20 + 602 + 9 = 666.

It is not a de Polignac number, because 2051072206029 - 2⁷ = 2051072205901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2051072205984 and 2051072206002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051072206009) 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 71 ways as a sum of consecutive naturals, for example, 4920312 + ... + 5320865.

It is an arithmetic number, because the mean of its divisors is an integer number (54496721864).

Almost surely, 2^{2051072206029} is an apocalyptic number.

It is an amenable number.

2051072206029 is a deficient number, since it is larger than the sum of its proper divisors (1872691768179).

2051072206029 is a wasteful number, since it uses less digits than its factorization.

2051072206029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10241235 (or 10241215 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 2051072206029 in words is "two trillion, fifty-one billion, seventy-two million, two hundred six thousand, twenty-nine".