160290154609 has 4 divisors (see below), whose sum is σ = 172620166516. Its totient is φ = 147960142704.

The previous prime is 160290154601. The next prime is 160290154631. The reversal of 160290154609 is 906451092061.

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 109232233009 + 51057921600 = 330503^2 + 225960^2 .

It is a cyclic number.

It is not a de Polignac number, because 160290154609 - 2³ = 160290154601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160290154601) 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, 6165005934 + ... + 6165005959.

It is an arithmetic number, because the mean of its divisors is an integer number (43155041629).

Almost surely, 2^160290154609 is an apocalyptic number.

It is an amenable number.

160290154609 is a deficient number, since it is larger than the sum of its proper divisors (12330011907).

160290154609 is a wasteful number, since it uses less digits than its factorization.

160290154609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12330011906.

The product of its (nonzero) digits is 116640, while the sum is 43.

The spelling of 160290154609 in words is "one hundred sixty billion, two hundred ninety million, one hundred fifty-four thousand, six hundred nine".