16124939359 has 4 divisors (see below), whose sum is σ = 16132473000. Its totient is φ = 16117405720.

The previous prime is 16124939333. The next prime is 16124939371. The reversal of 16124939359 is 95393942161.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16124939359 - 2⁷ = 16124939231 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 (16124939309) 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, 3763609 + ... + 3767890.

It is an arithmetic number, because the mean of its divisors is an integer number (4033118250).

Almost surely, 2^16124939359 is an apocalyptic number.

16124939359 is a deficient number, since it is larger than the sum of its proper divisors (7533641).

16124939359 is an equidigital number, since it uses as much as digits as its factorization.

16124939359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7533640.

The product of its digits is 1574640, while the sum is 52.

The spelling of 16124939359 in words is "sixteen billion, one hundred twenty-four million, nine hundred thirty-nine thousand, three hundred fifty-nine".