16272797043 has 4 divisors (see below), whose sum is σ = 21697062728. Its totient is φ = 10848531360.

The previous prime is 16272797033. The next prime is 16272797059. The reversal of 16272797043 is 34079727261.

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

It is not a de Polignac number, because 16272797043 - 2⁴ = 16272797027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16272796983 and 16272797001.

It is not an unprimeable number, because it can be changed into a prime (16272797033) 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, 2712132838 + ... + 2712132843.

It is an arithmetic number, because the mean of its divisors is an integer number (5424265682).

Almost surely, 2^16272797043 is an apocalyptic number.

16272797043 is a deficient number, since it is larger than the sum of its proper divisors (5424265685).

16272797043 is an equidigital number, since it uses as much as digits as its factorization.

16272797043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5424265684.

The product of its (nonzero) digits is 889056, while the sum is 48.

The spelling of 16272797043 in words is "sixteen billion, two hundred seventy-two million, seven hundred ninety-seven thousand, forty-three".