16145134355213 has 4 divisors (see below), whose sum is σ = 16146352042080. Its totient is φ = 16143916668348.

The previous prime is 16145134355179. The next prime is 16145134355263. The reversal of 16145134355213 is 31255343154161.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16145134355213 - 2⁴² = 11747087844109 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 (16145134355263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608823545 + ... + 608850062.

It is an arithmetic number, because the mean of its divisors is an integer number (4036588010520).

Almost surely, 2^{16145134355213} is an apocalyptic number.

It is an amenable number.

16145134355213 is a deficient number, since it is larger than the sum of its proper divisors (1217686867).

16145134355213 is a wasteful number, since it uses less digits than its factorization.

16145134355213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217686866.

The product of its digits is 648000, while the sum is 44.

The spelling of 16145134355213 in words is "sixteen trillion, one hundred forty-five billion, one hundred thirty-four million, three hundred fifty-five thousand, two hundred thirteen".