16071260297 has 4 divisors (see below), whose sum is σ = 16076114580. Its totient is φ = 16066406016.

The previous prime is 16071260291. The next prime is 16071260389. The reversal of 16071260297 is 79206217061.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10090403401 + 5980856896 = 100451^2 + 77336^2 .

It is a cyclic number.

It is not a de Polignac number, because 16071260297 - 2¹⁶ = 16071194761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16071260291) 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, 2422172 + ... + 2428797.

It is an arithmetic number, because the mean of its divisors is an integer number (4019028645).

Almost surely, 2^16071260297 is an apocalyptic number.

It is an amenable number.

16071260297 is a deficient number, since it is larger than the sum of its proper divisors (4854283).

16071260297 is an equidigital number, since it uses as much as digits as its factorization.

16071260297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4854282.

The product of its (nonzero) digits is 63504, while the sum is 41.

The spelling of 16071260297 in words is "sixteen billion, seventy-one million, two hundred sixty thousand, two hundred ninety-seven".