16051213607 has 32 divisors (see below), whose sum is σ = 19114111296. Its totient is φ = 13287168000.

The previous prime is 16051213597. The next prime is 16051213627. The reversal of 16051213607 is 70631215061.

It is a cyclic number.

It is not a de Polignac number, because 16051213607 - 2⁸ = 16051213351 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 (16051213627) 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 31 ways as a sum of consecutive naturals, for example, 4229903 + ... + 4233695.

It is an arithmetic number, because the mean of its divisors is an integer number (597315978).

Almost surely, 2^16051213607 is an apocalyptic number.

16051213607 is a deficient number, since it is larger than the sum of its proper divisors (3062897689).

16051213607 is a wasteful number, since it uses less digits than its factorization.

16051213607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211.

The product of its (nonzero) digits is 7560, while the sum is 32.

Adding to 16051213607 its reverse (70631215061), we get a palindrome (86682428668).

The spelling of 16051213607 in words is "sixteen billion, fifty-one million, two hundred thirteen thousand, six hundred seven".