2016230021436 has 12 divisors (see below), whose sum is σ = 4704536716712. Its totient is φ = 672076673808.

The previous prime is 2016230021423. The next prime is 2016230021461. The reversal of 2016230021436 is 6341200326102.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84009584215 + ... + 84009584238.

Almost surely, 2^{2016230021436} is an apocalyptic number.

It is an amenable number.

2016230021436 is an abundant number, since it is smaller than the sum of its proper divisors (2688306695276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2016230021436 is a wasteful number, since it uses less digits than its factorization.

2016230021436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168019168460 (or 168019168458 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 2016230021436 its reverse (6341200326102), we get a palindrome (8357430347538).

The spelling of 2016230021436 in words is "two trillion, sixteen billion, two hundred thirty million, twenty-one thousand, four hundred thirty-six".