16146233547 has 16 divisors (see below), whose sum is σ = 21936794880. Its totient is φ = 10561832352.

The previous prime is 16146233539. The next prime is 16146233563. The reversal of 16146233547 is 74533264161.

It is not a de Polignac number, because 16146233547 - 2³ = 16146233539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16146233499 and 16146233508.

It is not an unprimeable number, because it can be changed into a prime (16146233447) 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, 206013 + ... + 273374.

It is an arithmetic number, because the mean of its divisors is an integer number (1371049680).

Almost surely, 2^16146233547 is an apocalyptic number.

16146233547 is a deficient number, since it is larger than the sum of its proper divisors (5790561333).

16146233547 is a wasteful number, since it uses less digits than its factorization.

16146233547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479602.

The product of its digits is 362880, while the sum is 42.

The spelling of 16146233547 in words is "sixteen billion, one hundred forty-six million, two hundred thirty-three thousand, five hundred forty-seven".