512016021201011 has 16 divisors (see below), whose sum is σ = 516091758228480. Its totient is φ = 507945928181760.

The previous prime is 512016021200969. The next prime is 512016021201019. The reversal of 512016021201011 is 110102120610215.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 512016021201011 - 2¹⁴ = 512016021184627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512016021201019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3960424691 + ... + 3960553971.

It is an arithmetic number, because the mean of its divisors is an integer number (32255734889280).

Almost surely, 2^{512016021201011} is an apocalyptic number.

512016021201011 is a deficient number, since it is larger than the sum of its proper divisors (4075737027469).

512016021201011 is a wasteful number, since it uses less digits than its factorization.

512016021201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150866.

The product of its (nonzero) digits is 240, while the sum is 23.

Adding to 512016021201011 its reverse (110102120610215), we get a palindrome (622118141811226).

The spelling of 512016021201011 in words is "five hundred twelve trillion, sixteen billion, twenty-one million, two hundred one thousand, eleven".