160958795461 has 4 divisors (see below), whose sum is σ = 160990354924. Its totient is φ = 160927236000.

The previous prime is 160958795449. The next prime is 160958795471. The reversal of 160958795461 is 164597859061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 164597859061 = 2621 ⋅62799641.

It can be written as a sum of positive squares in 2 ways, for example, as 1283430625 + 159675364836 = 35825^2 + 399594^2 .

It is a cyclic number.

It is not a de Polignac number, because 160958795461 - 2⁹ = 160958794949 is a prime.

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 160958795461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160958795401) 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, 15772080 + ... + 15782281.

It is an arithmetic number, because the mean of its divisors is an integer number (40247588731).

Almost surely, 2^160958795461 is an apocalyptic number.

It is an amenable number.

160958795461 is a deficient number, since it is larger than the sum of its proper divisors (31559463).

160958795461 is an equidigital number, since it uses as much as digits as its factorization.

160958795461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31559462.

The product of its (nonzero) digits is 16329600, while the sum is 61.

The spelling of 160958795461 in words is "one hundred sixty billion, nine hundred fifty-eight million, seven hundred ninety-five thousand, four hundred sixty-one".