16272536231779 has 2 divisors, whose sum is σ = 16272536231780. Its totient is φ = 16272536231778.

The previous prime is 16272536231719. The next prime is 16272536231803. The reversal of 16272536231779 is 97713263527261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16272536231779 - 2²¹ = 16272534134627 is a prime.

It is not a weakly prime, because it can be changed into another prime (16272536231719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8136268115889 + 8136268115890.

It is an arithmetic number, because the mean of its divisors is an integer number (8136268115890).

Almost surely, 2^{16272536231779} is an apocalyptic number.

16272536231779 is a deficient number, since it is larger than the sum of its proper divisors (1).

16272536231779 is an equidigital number, since it uses as much as digits as its factorization.

16272536231779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40007520, while the sum is 61.

The spelling of 16272536231779 in words is "sixteen trillion, two hundred seventy-two billion, five hundred thirty-six million, two hundred thirty-one thousand, seven hundred seventy-nine".