160570156551601 has 4 divisors (see below), whose sum is σ = 160570194822900. Its totient is φ = 160570118280304.

The previous prime is 160570156551599. The next prime is 160570156551631. The reversal of 160570156551601 is 106155651075061.

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 33615876326400 + 126954280225201 = 5797920^2 + 11267399^2 .

It is a cyclic number.

It is not a de Polignac number, because 160570156551601 - 2¹ = 160570156551599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160570156551631) 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, 11940466 + ... + 21534043.

It is an arithmetic number, because the mean of its divisors is an integer number (40142548705725).

Almost surely, 2^{160570156551601} is an apocalyptic number.

It is an amenable number.

160570156551601 is a deficient number, since it is larger than the sum of its proper divisors (38271299).

160570156551601 is an equidigital number, since it uses as much as digits as its factorization.

160570156551601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38271298.

The product of its (nonzero) digits is 945000, while the sum is 49.

The spelling of 160570156551601 in words is "one hundred sixty trillion, five hundred seventy billion, one hundred fifty-six million, five hundred fifty-one thousand, six hundred one".