160601555001 has 4 divisors (see below), whose sum is σ = 214135406672. Its totient is φ = 107067703332.

The previous prime is 160601554991. The next prime is 160601555011. The reversal of 160601555001 is 100555106061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (160601554991) and next prime (160601555011).

It is not a de Polignac number, because 160601555001 - 2²¹ = 160599457849 is a prime.

It is a super-2 number, since 2×160601555001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 160601555001.

It is not an unprimeable number, because it can be changed into a prime (160601555011) 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, 26766925831 + ... + 26766925836.

It is an arithmetic number, because the mean of its divisors is an integer number (53533851668).

Almost surely, 2^160601555001 is an apocalyptic number.

It is an amenable number.

160601555001 is a deficient number, since it is larger than the sum of its proper divisors (53533851671).

160601555001 is an equidigital number, since it uses as much as digits as its factorization.

160601555001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53533851670.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 160601555001 in words is "one hundred sixty billion, six hundred one million, five hundred fifty-five thousand, one".