16126272404063 has 4 divisors (see below), whose sum is σ = 16133846982240. Its totient is φ = 16118697825888.

The previous prime is 16126272403987. The next prime is 16126272404087. The reversal of 16126272404063 is 36040427262161.

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 16126272404063 - 2⁸ = 16126272403807 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 (16126272404563) 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, 3787285895 + ... + 3787290152.

It is an arithmetic number, because the mean of its divisors is an integer number (4033461745560).

Almost surely, 2^{16126272404063} is an apocalyptic number.

16126272404063 is a deficient number, since it is larger than the sum of its proper divisors (7574578177).

16126272404063 is an equidigital number, since it uses as much as digits as its factorization.

16126272404063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7574578176.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 16126272404063 in words is "sixteen trillion, one hundred twenty-six billion, two hundred seventy-two million, four hundred four thousand, sixty-three".