16015742873 has 16 divisors (see below), whose sum is σ = 17335200960. Its totient is φ = 14708948544.

The previous prime is 16015742861. The next prime is 16015742879. The reversal of 16015742873 is 37824751061.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16015742873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16015742879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2693738 + ... + 2699676.

It is an arithmetic number, because the mean of its divisors is an integer number (1083450060).

Almost surely, 2^16015742873 is an apocalyptic number.

16015742873 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16015742873 is a deficient number, since it is larger than the sum of its proper divisors (1319458087).

16015742873 is a wasteful number, since it uses less digits than its factorization.

16015742873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6968.

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 16015742873 in words is "sixteen billion, fifteen million, seven hundred forty-two thousand, eight hundred seventy-three".