160777223401 has 8 divisors (see below), whose sum is σ = 163822538880. Its totient is φ = 157732344432.

The previous prime is 160777223363. The next prime is 160777223437. The reversal of 160777223401 is 104322777061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160777223401 - 2³¹ = 158629739753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160777223501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689280 + ... + 892558.

It is an arithmetic number, because the mean of its divisors is an integer number (20477817360).

Almost surely, 2^160777223401 is an apocalyptic number.

It is an amenable number.

160777223401 is a deficient number, since it is larger than the sum of its proper divisors (3045315479).

160777223401 is a wasteful number, since it uses less digits than its factorization.

160777223401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218255.

The product of its (nonzero) digits is 98784, while the sum is 40.

The spelling of 160777223401 in words is "one hundred sixty billion, seven hundred seventy-seven million, two hundred twenty-three thousand, four hundred one".