16072073203 has 2 divisors, whose sum is σ = 16072073204. Its totient is φ = 16072073202.

The previous prime is 16072073179. The next prime is 16072073231. The reversal of 16072073203 is 30237027061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16072073203 - 2²¹ = 16069976051 is a prime.

It is not a weakly prime, because it can be changed into another prime (16072073233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8036036601 + 8036036602.

It is an arithmetic number, because the mean of its divisors is an integer number (8036036602).

Almost surely, 2^16072073203 is an apocalyptic number.

16072073203 is a deficient number, since it is larger than the sum of its proper divisors (1).

16072073203 is an equidigital number, since it uses as much as digits as its factorization.

16072073203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 31.

The spelling of 16072073203 in words is "sixteen billion, seventy-two million, seventy-three thousand, two hundred three".