16075147397 has 2 divisors, whose sum is σ = 16075147398. Its totient is φ = 16075147396.

The previous prime is 16075147349. The next prime is 16075147469. The reversal of 16075147397 is 79374157061.

16075147397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10889131201 + 5186016196 = 104351^2 + 72014^2 .

It is a cyclic number.

It is not a de Polignac number, because 16075147397 - 2⁸ = 16075147141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16075147307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8037573698 + 8037573699.

It is an arithmetic number, because the mean of its divisors is an integer number (8037573699).

Almost surely, 2^16075147397 is an apocalyptic number.

It is an amenable number.

16075147397 is a deficient number, since it is larger than the sum of its proper divisors (1).

16075147397 is an equidigital number, since it uses as much as digits as its factorization.

16075147397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1111320, while the sum is 50.

The spelling of 16075147397 in words is "sixteen billion, seventy-five million, one hundred forty-seven thousand, three hundred ninety-seven".